Entity Addresses, Address Type [Axis] Business Contact [Member] Class of Stock [Axis] American depositary shares (one American depositary share representing five Class A ordinary shares, par value US$0.00001 per share) Class A ordinary shares, par value US$0.00001 Common Class A And Class B [Member] Common Class A [Member] Common Class B [Member] Related and Nonrelated Parties [Axis] Related Party [Member] Consolidated Entities [Axis] Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity Subsidiaries [Member] Counterparty Name [Axis] Consolidated Trust [Member] Product and Service [Axis] Loan Facilitation Service Fees [Member] Postfacilitation Service Fees [Member Guarantee Income [Member] Net Interest Income [Member Financial Service, Other [Member] American Depositary Share [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Treasury Stock, Common [Member] AOCI Attributable to Parent [Member] Statutory Reserves [Member] Retained Earnings [Member] Noncontrolling Interest [Member] Ownership [Axis] Finvolution Hk Limited [Member] Bluebottle Limited [Member] Beijing Prosper Investment Consulting Co., Ltd. [Member] Shanghai Guangjian Information Technology Co., Ltd. [Member] Shanghai Shanghu Information Technology Co., Ltd. [Member] Shanghai Manyin Information Technology Co., Ltd. [Member] PT Pembiayaan Digital Indonesia [Member] Hainan Shanghu Information Technology Co., Ltd. [Member] Wefund Lending Corp [Member] Variable Interest Entity, Not Primary Beneficiary [Member] Beijing Paipairongxin Investment Consulting Company Limited [Member] Shanghai Zihe Information Technology Group Co., Ltd. [Member] Shanghai Ledao Technology Co., Ltd. [Member] Shanghai PPDai Financial Information Services Co., Ltd. [Member] Hefei PPDai Information Technology Co., Ltd. [Member] Shanghai Erxu Information Technology Co., Ltd. [Member] Fujian Zhiyun Financing Guarantee Co., Ltd. [Member] Award Type [Axis] US $1.00 IDR Rp1.00 PHP 1.00 Concentration Risk Benchmark [Axis] Revenue Benchmark [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer [Axis] No Individual Customer [Member] Accounts Receivable [Member] Cash and Cash Equivalents and Restricted Cash [Member] Geographic Concentration Risk [Member] Geographical [Axis] The PRC [Member] Restricted Cash and Cash Equivalents [Axis] Cash Received Via Consolidated Trust Not Yet Distributed [Member] Cash Received from Borrowers Not Yet Distributed [Member] Statement Of Income Location Balance [Axis] Other Income Expense [Member] Investment, Name [Axis] Non Marketable Equity Method Investments [Member] Guarantee and Quality Assurance Fund [Member Selling and Marketing Expenses [Member] Grant [Member] Statistical Measurement [Axis] Minimum [Member] Related Party Transaction [Axis] Third Party Revenues [Member] Group Company Revenues [Member] Fair Value Hierarchy and NAV [Axis] Fair Value, Inputs, Level 1 [Member] Measurement Frequency [Axis] Fair Value, Recurring [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Long-Lived Tangible Asset [Axis] Office Building [Member] Office Building Improvement [Member] Office Equipment [Member] Maximum [Member] Computer Equipment [Member] Leasehold Improvements [Member] Software Development [Member] Liabilities [Axis] Deferred Guarantee Income [Member] Expected Credit Losses For Quality Assurance [Member] Assets [Axis] Quality Assets Receivable [Member] Quality Assurance Receivable Recorded Investment By Class Of Accounts Receivable [Axis] New borrowers [Member] Quality Asurance Receivables Period Past Due [Axis] Accounts Receivables 1 to 89 Days Past Due [Member] Accounts Receivables 90 to 119 Days Past Due [Member] Accounts Receivables 120 to149 Days Past Due [Member] Accounts Receivables 150 to179 Days Past Due [Member] Accounts Receivables Total Past Due [Member] Repeat Borrowers [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Quality Assurance Program [Member] Without Quality Assurance Program [Member] Borrowers Referral Fee [Member] Other Revenues [Member] Business Combination [Axis] Yonghui Yunjin Technology Co., Ltd [Member] PT Pratama Interdana Finance [Member] Fundo Loans Pty Ltd [Member] Financial Asset, Aging [Axis] 1-89 Days Past Due [Member] 90-119 Days Past Due [Member] 120-149 Days Past Due [Member] 150-179 Days Past Due [Member] Financial Asset, Past Due [Member] Financial Asset, Not Past Due [Member] Computer and Electronic Equipment [Member] Building [Member] Building Improvements [Member] Office Furniture and Equipment [Member] Indefinite-Lived Intangible Assets [Axis] Micro Lending License [Member] Insurance Brokerage License [Member] Multi Finance License [Member] Collection License [Member] Factoring License [Member] Australian Credit License [Member] Class of Financing Receivable [Axis] Financing Receivables Total Past Due [Member] Institutions [Member] Operation and Support Services [Member] Smart Frontier Technology Co Ltd [Member] PP Credit Data Service Shanghai Company Limited [Member] Shanghai Gouya Technology Co Ltd [Member] Halodo Limited [Member] Fuzhou Rongheng Information Technology Co Ltd [Member] Shanghai Gouya Technology Co., Ltd. [Member] Halodo Shanghai Gouya Technology Company Limited [Member] Fuzhou Rongheng Information Technology Co., Ltd. [Member] HONG KONG Tax Slab [Axis] Tax Slab Rate One [Member] Tax Slab Rate Two [Member] Indonesia [Member] PHILIPPINES Legal Entity [Axis] PRC Subsidiary [Member] Other Countries [Member] Subsidiaries [Member] Tax Period [Axis] Earliest Tax Year [Member] Latest Tax Year [Member] CAYMAN ISLANDS Restricted Stock Units (RSUs) [Member] Plan Name [Axis] 2017 Share Incentive Plan [Member] Share-Based Payment Arrangement, Option [Member] Long-Term Debt, Type [Axis] Senior Subordinated Notes [Member] Bussiness Acquisition Agreements [Member] Parent Company [Member] Others [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Dividends [Axis] 2025 Dividends [Member] Entity Addresses [Table] Entity Addresses [Line Items] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Contact Personnel Name Contact Personnel Email Address Entity Listing, Par Value Per Share ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Auditor Firm ID Auditor Opinion [Text Block] Auditor Name Auditor Location Statement [Table] Statement [Line Items] Assets Cash and cash equivalents Restricted cash Short-term investments Accounts receivable and contract assets, net of credit loss allowance for accounts receivable and contract assets of RMB290,267 and RMB340,816 as of December 31, 2024 and 2025, respectively Quality assurance receivable, net of credit loss allowance for quality assurance receivable of RMB426,949 and RMB581,475 as of December 31, 2024 and 2025, respectively Loans receivable, net of credit loss allowance for loans receivable of RMB226,467 and RMB544,905 as of December 31, 2024 and 2025, respectively Property, equipment and software, net Right of use assets Intangible assets Goodwill Investments Deferred tax assets Prepaid expenses and other assets Amounts due from related parties (including amounts due to related parties of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB952 and RMB20,343 as of December 31, 2024 and 2025, respectively) Total assets Liabilities and Shareholders’ Equity: Deferred guarantee income (including deferred guarantee income of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB1,283,000 and RMB893,602 as of December 31, 2024 and 2025, respectively) Liability from quality assurance commitment (including liability from quality assurance commitment of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB2,591,768 and RMB1,796,856 as of December 31, 2024 and 2025, respectively) Payroll and welfare payable (including payroll and welfare payable of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB153,686 and RMB179,883 as of December 31, 2024 and 2025, respectively) Taxes payable (including taxes payable of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB561,475 and RMB43,657 as of December 31, 2024 and 2025, respectively) Funds payable to investors of consolidated trusts (including funds payable to investors of consolidated trusts of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB793,720 and RMB778,531 as of December 31, 2024 and 2025, respectively) Contract liabilities (including contract liabilities of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB10,185 and RMB226 as of December 31, 2024 and 2025, respectively) Short-term borrowings Amounts due to related parties (including amounts due to related parties of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB130 and RMB5,809 as of December 31, 2024 and 2025, respectively) Leasing liabilities (including leasing liabilities of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB22,673 and RMB26,420 as of December 31, 2024 and 2025, respectively) Deferred tax liabilities (including deferred tax liabilities of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB112,604 and RMB238,650 as of December 31, 2024 and 2025, respectively) Accrued expenses and other liabilities (including accrued expenses and other liabilities of the consolidated VIE and VIE’s subsidiaries including consolidated trusts without recourse to the Company of RMB878,881 and RMB967,257 as of December 31, 2024 and 2025, respectively) Convertible senior notes Long-term borrowings Total liabilities Commitments and contingencies FinVolution Group shareholders’ equity: Ordinary shares Additional paid-in capital Treasury stock (283,820,445 and 333,628,335 shares as of December 31, 2024 and 2025, respectively) Statutory reserves Accumulated other comprehensive income Retained earnings Total FinVolution Group shareholders’ equity Non-controlling interest Total shareholders’equity Total liabilities and shareholders’ equity Provision for doubtful accounts Quality assurance receivable, net of credit loss allowance Provision for loan losses Amounts due to related parties Deferred guarantee income Expected credit losses Payroll and welfare payable Taxes payable Funds payable to investors of consolidated trusts Contract liabilities Amounts due to related parties Leasing liabilities Deferred tax liabilities Accrued expenses and other liabilities Ordinary stock, par value Ordinary stock, authorized Ordinary stock, shares issued Ordinary stock, shares outstanding Treasury stock, common shares Operating revenue: Net revenues Operating expenses: Origination, servicing expenses and other cost of revenue Origination, servicing expenses and other cost of revenue-related party Sales and marketing expenses General and administrative expenses Research and development expenses Credit losses for quality assurance commitment Provision for loans receivable Provision for accounts receivable and contract assets Impairment of goodwill and intangible assets Total operating expenses Other income Interest expenses Other income, net Profit before income tax expenses Income tax expenses Net profit Net profit attributable to non-controlling interest shareholders Net profit attributable to FinVolution Group’s ordinary shareholders Net profit Foreign currency translation adjustment, net of nil tax Total comprehensive income Total comprehensive income attributable to non-controlling interest shareholders Total comprehensive income attributable to FinVolution Group’s ordinary shareholders Weighted average number of ordinary shares used in computing net profit per share Basic Diluted Net profit per ADS attributable to FinVolution Group’s ordinary shareholders (one ADS equals to five ordinary shares) Basic Diluted Beginning balance, value Balance, shares Treasury stock, shares Repurchase of ordinary shares Repurchase of ordinary shares, shares Share-based compensation Exercise of share-based compensation plans Exercise of share-based compensation plans, shares Dividends paid to shareholders Foreign currency translation adjustment Appropriation to statutory reserve Capital reduction by non-controlling interest Business combination Acquisition of additional equity interests of subsidiaries Ending balance, value Balance, shares Treasury stock, shares Statement of Cash Flows [Abstract] Cash flows from operating activities: Adjustments to reconcile net profit to net cash provided by (used in) operating activities: Provision for loans receivable Provision for accounts receivable and contract assets Provision for quality assurance receivable Depreciation and amortization Amortization of right-of-use asset and interest of leasing liabilities Change in fair value of short-term investments Gain or loss from investments Net gain from investment in loans Share-based compensation Impairment of goodwill and intangible assets Interest expense on borrowings Changes in operating assets and liabilities: Accounts receivable and contract assets Quality assurance receivable Deferred tax assets Prepaid expenses and other assets Deferred guarantee income Liability from quality assurance commitment Payroll and welfare payable Taxes payable Contract liabilities Leasing liabilities Deferred tax liabilities Accrued expenses and other liabilities Net cash provided by operating activities Cash flows from investing activities: Collection of loans originated and held by the Group Investment in loans originated and held by the Group Proceeds from disposal of investments Purchase of investments Proceeds from short-term investments Purchase of short-term investments Purchase of property, equipment and software Purchase of intangible assets Net funds paid on behalf of customers Proceeds from disposal of a subsidiary Cash paid for business combinations, net of cash acquired Net cash provided by (used in) investing activities Cash flows from financing activities: Cash received from investors - consolidated trusts Cash paid to investors - consolidated trusts Net funds held for customers Cash received from short-term borrowings Repayment of short-term borrowings Cash paid for dividends Repurchase of ordinary shares Proceeds from exercise of share options Proceeds from convertible senior notes, net of issuance cost Cash paid for acquisition of additional equity interests of subsidiaries Capital injection from (reduction by) non-controlling interest shareholders Net cash used in financing activities Effect of exchange rate changes on cash, cash equivalents and restricted cash Net increase (decrease) in cash, cash equivalents and restricted cash Cash, cash equivalents and restricted cash at beginning of year Cash, cash equivalents and restricted cash at end of year Supplemental disclosure of cash investing and financing activities Cash paid for interest including interest paid to investors of consolidated trusts Cash paid for income taxes Supplemental disclosure of non-cash investing and financing activities Payable for purchase of intangible assets Payable for convertible senior note issuance cost Total cash, cash equivalents and restricted cash Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Cybersecurity Risk Management, Strategy, and Governance [Abstract] Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Cybersecurity Risk Management Processes Integrated [Flag] Cybersecurity Risk Management Processes Integrated [Text Block] Cybersecurity Risk Management Third Party Engaged [Flag] Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] Material Cybersecurity Incident [Abstract] Material Cybersecurity Incident Nature [Text Block] Material Cybersecurity Incident Scope [Text Block] Material Cybersecurity Incident Timing [Text Block] Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block] Material Cybersecurity Incident Information Not Available or Undetermined [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Principal activities and organization Accounting Policies [Abstract] Summary of significant accounting policies Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Business Combination Receivables [Abstract] Loans receivable, net Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Prepaid expenses and other assets Property, Plant and Equipment [Abstract] Property, equipment and software, net Goodwill and Intangible Assets Disclosure [Abstract] Intangible assets Credit Loss [Abstract] Accounts receivable and contract assets Retirement Benefits [Abstract] Employee benefits Payables and Accruals [Abstract] Accrued expenses and other liabilities Related Party Transactions [Abstract] Related party balances and transactions Income Tax Disclosure [Abstract] Taxation Equity [Abstract] Ordinary shares and treasury stock Share-Based Payment Arrangement [Abstract] Share-based compensation Earnings Per Share [Abstract] Net profit per share Leases Leases Debt Disclosure [Abstract] Bank Borrowings Convertible Senior Notes Convertible senior notes Commitments and Contingencies Disclosure [Abstract] Commitments and contingencies Restricted net assets Condensed Financial Information Disclosure [Abstract] Condensed financial information of the parent company Geographic Information Geographic information Subsequent Events [Abstract] Subsequent events Basis of presentation Principle of consolidation Business combinations and non-controlling interests Use of estimates Foreign currency and foreign currency translation Convenience translation Significant risks and uncertainties Cash and cash equivalents Restricted cash Short-term Investments Accounts receivable, contract assets and credit loss allowance Investments Fair value measurement Net interest income Property and equipment, net Intangible assets Goodwill Impairment of long-lived assets other than goodwill Quality assurance obligations Bank borrowings and unsecured senior notes Revenue recognition Origination, servicing expenses and other cost of revenue Sales and marketing expenses General and administrative expenses Research and development expenses Share-based compensation Leases Government grants and subsidy income Taxation Net profit per share Segment reporting Treasury shares Statutory reserves Recently issued accounting standards Schedule of principal subsidiaries and consolidated VIEs' Schedule of financial information of VIE and its subsidiaries Schedule of investments Summary of assets and liabilities measured at fair value on recurring basis Schedule of non-marketable equity investments fair value Schedule of interest income, interest expense and loan provision losses related to loans Schedule of estimated useful life and residual value of property and equipment, net Schedule of movement of deferred guarantee income Schedule of expected credit losses for quality assurance commitment Schedule of quality assurance obligation and receivables Schedule of quality assurance receivable Schedule of information about movement of quality assurance receivable Schedule of disaggregation of revenue Schedule of allocation of purchase price in aggregate Schedule of loans receivable and related allowance for doubtful accounts Schedule of allowance for loan losses Schedule of aging of loans Schedule of receivables, prepayments and other assets Schedule of property, equipment and software, net Schedule of intangible assets Schedule of accounts receivable and contract assets Schedule of aging of past-due accounts receivable and contract assets Schedule of movement of provision for accounts receivable and contract assets Schedule of accrued expenses and other liabilities Schedule of amount incurred by the group Schedule of amounts due to related party Schedule of amount due from related parties Schedule of current and deferred portions of income tax expenses Schedule of computed expected tax expenses (benefit) rate and the effective income tax rate Schedule of aggregate amount and per share effect of tax holidays Schedule of Significant components of deferred tax assets Schedule of valuation allowance Schedule of stock option shares activities Schedule of restricted stock units activities under all incentive plans Schedule of computation of earnings per share Schedule of lease cost Schedule of supplemental cash flow Schedule of weighted-average remaining lease term and discount rate Schedule of Information about movement of right of use assets Schedule of Information about movement of leasing liabilities Summary of maturities of lease liabilities Schedule of bank borrowings Schedule of condensed balance sheet Schedule of comprehensive income Schedule of cash flow statement Schedule of revenue by geographic area Consolidation, Less-than-Wholly-Owned Subsidiary, Parent Ownership Interest, Effect of Change [Table] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Percentage of direct or indirect economic interest Date of incorporation Place of incorporation ScheduleOfFinancialInformationOfAssetsAndLiabilitiesTable [Table] Accounts receivable and contract assets Quality assurance receivable Loans and receivables, net of credit loss allowance for loans receivables Investments Investment in subsidiaries Amounts due from Group companies Amounts due from related parties Liability from quality assurance commitment Amounts due to Group companies ScheduleOfFinancialInformationOfOperationsTable [Table] Related party expenses Provision for accounts receivable and contract assets Credit losses for quality assurance commitment Income from subsidiaries (Loss) income from operations Net interest expenses and other income Net cash (used in) provided by operating activities Net cash provided by (used in) investing activities Net cash (used in) provided by financing activities Equity method investments Non-marketable equity investments Investments Platform Operator, Crypto Asset [Table] Platform Operator, Crypto Asset [Line Items] Short-term investments Upward adjustments Downward adjustments (including impairment) Total unrealized gain (losses) Initial cost basis Upward adjustments Downward adjustments (including impairment) Total carrying value at the end of the period Interest income Less: Interest expense Net interest income Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Estimated useful life Residual value Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration] ScheduleOfMovementOfDeferredGuaranteeIncomeTable [Table] LiabilitiesAxis [Axis] Opening balance Newly undertaken quality assurance obligations Release of quality assurance obligations upon repayment Ending balance ScheduleOfExpectedCreditLossesForQualityAssuranceCommitmentTable [Table] Opening balance Provision for credit losses of quality assurance obligations Payouts during the year Recoveries during the year Ending balance ScheduleOfQualityAssuranceObligationAndReceivablesTable [Table] AssetsAxis [Axis] Quality assurance receivable Allowance for credit losses for quality assurance receivable Quality assurance receivable, net ScheduleOfQualityAssuranceReceivableTable [Table] Quality assurance receivable gross Quality assurance receivable gross current Beginning balance Provision for credit losses Write-offs Ending balance Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Change in expected discretionary payment to investor reserve fund investors StatementOfIncomeLocationBalanceAxis [Axis] Service fees percentage Foreign currency exchange rate translation Convenience translation rate Concentration risk, percentage Registered capital of subsidiary Cash and cash equivalents Escrow deposit Restricted investments Gain (loss) on investments Equity method investments, impairment loss Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration] Impairment losses of long-lived assets Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration] Goodwill, Impairment Loss Tenor of loans description Marketing and Advertising Expense Government grants received Number of reportable segments Treasury shares Statutory reserve percentage Percentage on statutory reserve contribution from net profit Appropriations to general reserve Business Combination [Table] Business Combination [Line Items] Identifiable intangible asset Identifiable intangible asset, Amortization years Cash Deferred tax asset Other assets Deferred tax liability Other liabilities Non-controlling interest Total purchase price is comprised of: Fair value adjustment of property, equipment and software cash consideration fair value of previously held equity interests Equity interest percentage Other immaterial acquisitions Equity interest percentage Immaterial goodwill and intangible assets Loans Credit loss allowance for loans receivable Loans receivable, net Beginning balance Impact of business combination Provision for loans receivable Current period write off Ending balance Financing Receivable, Past Due [Table] Financing Receivable, Past Due [Line Items] Total loans receivable Loans receivable Security deposits and other deposits Deductible value-added taxes Prepaid online marketing expenses Advances Trust statutory deposits Others Prepaid expense and other assets  Security deposits Total Less: Accumulated depreciation and amortization Property, equipment and software, net Intangible Asset, Indefinite-Lived [Table] Indefinite-Lived Intangible Assets [Line Items] Total Less: impairment Intangible assets Accounts receivable and contract assets Credit loss allowance for accounts receivable and contract assets Accounts receivable and contract assets, net Accounts receivable and contract assets, Current Beginning balance Provision for accounts receivable and contract assets Current period write-off Ending balance Amount of employee benefits charged Funds payable to institutional funding partners Accrued marketing expense Accrued credit reference expense Accrued collection service fee Accrued technical services expense Accrued payment channel expenses Accrued professional service fee Payable to platform users Others Total Related Party Transaction [Table] Related Party Transaction [Line Items] Operation and support services expenses Amounts due from related parties Percentage disposal of interest held in subsidairy Current income tax expenses Deferred income tax expense Total IncomeTaxDisclosureTable [Table] Statutory tax rate Research and development tax credit Effect of tax holiday, percentage Change in valuation allowance, percentage Nontaxable or nondeductible items, percentage Others, percentage Research and development tax credit, percentage Others, percentage Effective income tax rate, percentage Statutory tax rate difference between Cayman and Chinese mainland Statutory tax rate, percentage Change in valuation allowance Other foreign jurisdictions Other foreign jurisdictions, percentage Nontaxable or nondeductible items Research and development tax credit Effect of tax holiday Withholding tax Others Tax holiday effect - Basic - Diluted Timing difference in revenue recognition Provision for accounts receivable and contract assets and loans receivable Accumulated tax losses-carry forward Payroll and welfare payable and other temporary differences Quality assurance obligations Less: Valuation allowance Total deferred tax assets Intangible assets arisen from business combination and asset acquisition Fair value adjustment to assets and liabilities during business combination and asset acquisition Timing difference in revenue recognition Quality assurance obligations Fair value changes and other temporary difference Unrealized gain in consolidated trusts Withholding tax for undistributed earnings Total deferred tax liabilities At beginning of year Current year additions Current year reversals At end of year Change in Unrecognized Tax Benefit, Reasonably Possible [Table] Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Effective income tax rate Income tax slab limit Cash paid for income taxes Estimated assessable profits tax Statutory tax rate Preferential statutory tax rate for high and new technology enterprises Percentage of income tax rate for its global income Foreign investment enterprise tax withholding rate Dividend withholding tax Deferred tax liabilities Accumulated undistributed profits Income tax paid Significant change in unrecognized tax benefits within 12 months Operating Loss Carryforwards Operating loss carryforwards, expiration year Tax loss carry-forward limitation period Significant unrecognized tax benefits Stock, Class of Stock [Table] Class of Stock [Line Items] Repurchase of ordinary shares Weighted average price per shares Ordinary stock, shares sold Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Options Outstanding, Beginning Balance Outstanding, Weighted Average Exercise Price, Beginning balance Outstanding, Weighted Average Remaining Contractual Life Outstanding, Aggregate Intrinsic Value Options, Expired Expired, Weighted Average Exercise Price Options, Exercised Exercised, Weighted Average Exercise Price Options Outstanding, Ending Balance Outstanding, Weighted Average Exercise Price, Ending balance Outstanding, Aggregate Intrinsic Value Options Outstanding, Vested and expected to vest Vested and expected to vest, Weighted Average Exercise Price Vested and expected to vest, Weighted Average Remaining Contractual Life Vested and expected to vest, Aggregate Intrinsic Value Options Outstanding, Exercisable Exercisable, Weighted Average Exercise Price Exercisable, Weighted Average Remaining Contractual Life Exercisable, Aggregate Intrinsic Value Number of RSUs unvested at beginning of period Weighted-average grant date fair value at beginning of period Number of RSUs, granted Weighted-average grant date fair value, granted Number of RSUs, vested Weighted-average grant date fair value, vested Number of RSUs, Canceled/forfeited Weighted-average grant date fair value, Canceled/forfeited Number of RSUs unvested at end of period Weighted-average grant date fair value at end of period Share-based compensation arrangement by share-based payment award, award vesting period Share based compensation expenses Unrecognized compensation cost Weighted average recognition period Weighted average grant-date per-share fair value of options granted Unrecognized compensation cost of unvested restricted shares Numerator: Net profit attributable to FinVolution Group’s ordinary shareholders Denominator: Weighted average number of ordinary shares outstanding—basic Net profit per share attributable to FinVolution Group’s ordinary shareholders —basic Net profit attributable to FinVolution Group’s ordinary shareholders Interest expense attributable to convertible senior notes Net profit attributable to FinVolution Group’s ordinary shareholders —diluted Ordinary shares issuable upon convertible senior notes using the if-converted method Weighted average number of ordinary shares outstanding—diluted Net profit per share attributable to FinVolution Group’s ordinary shareholders —diluted Schedule Of Lease Cost Amortization of right-of-use assets Interest of lease liabilities Expenses for short-term leases within 12 months Total lease cost Schedule Of Supplemental Cash Flow Operating lease payments Weighted-average remaining lease term operating leases Weighted-average discount rate operating leases Beginning balance Recognition of additional leasing contract De-recognition of leasing contract Amortization of right of use assets Business combination Ending balance Beginning balance De-recognition of leasing contract Leasing payment Business combination Ending balance 2026 2027 2028 2029 2030 Total undiscounted lease payments Less: Imputed interest Total lease liabilities Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Line Items] Debt interest rate Weighted average interest rate Long term debt interest rate Debt term Principal amount Debt maturity date Maturity date Debt interest rate Debt conversion price Principal amount Debt conversion price Repurchase of principal amount Repurchase amount Debt stated percentage Debt issuance costs Collaborative Arrangement and Arrangement Other than Collaborative [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] Obligated to pay the capital and other commitments Ownership percentage Percentage of annual appropriations net of tax income prior to payment of dividends as the statutory general reserve Restricted net assets Percentage of restricted net assets Condensed Financial Statements [Table] Condensed Financial Statements, Captions [Line Items] Investment in subsidiaries Liabilities and Shareholders’ Equity Amounts due to Group companies Shareholders’ equity : Treasury stock Ordinary Stock, shares outstanding Treasury stock,shares Operating expenses Profits from operations Interest expenses Income from subsidiaries Net profit attributable to ordinary shareholders Net cash (used in) provided by operating activities Collection of loans from Group companies Cash paid as loans extended to Group companies Other investing activities Net cash provided by (used in) investing activities Repayment of loans to Group companies Cash received as loans from Group companies Other financing activities Net cash (used in) provided by financing activities GeographicInformationTable [Table] Total Revenue Subsequent Event [Table] Subsequent Event [Line Items] Dividends Payable, Amount Per Share Dividends Payable, Date to be Paid Dividends Payable, Date of Record Debt Instrument, Face Amount Common Class A And Class B [Member] Quality assurance fund receivable. Allowance for doubtful quality assurance receivable. Variable Interest Entity Subsidiaries [Member] Consolidated Trust [Member] Expected credit losses for quality assurance commitment. Funds payable to investors of consolidated trust. Amounts due to related parties. Amount of expenses directly related to the loan processing, includes credit assessment, loan origination salaries and benefits for the personnel who work on credit checking, data processing and analysis, customer service, loan collection and other cost of revenue. Amount of expenses directly related to the loan processing, mainly includes credit assessment, incurred with related parties. Expected credit losses for quality assurance commitment. Provision for doubtful loan receivables. Provision for doubtful accounts and contract assets. American Depositary Share [Member] Loan Facilitation Service Fees [Member] Postfacilitation Service Fees [Member Guarantee Income [Member] Net Interest Income [Member Service fees percentage. Beijing Prosper Investment Consulting Co., Ltd. [Member] Stockholders equity adjustment in transfers to appropriation statutory reserve. Noncontrolling interest increase from sales of parent equity interest. Guarantee and quality assurance fund receivable. Due from group companies. Amounts due from related parties. Due to group companies. Provision for accounts receivable and contract assets. Beijing Paipairongxin Investment Consulting Company Limited [Member] Business Combinations And Noncontrolling Interests [Policy Text Block] USD One Dollar [Member] Indonesia Rupiahs One Dollar [Member] Philippine Peso One Dollar [Member] Convenience translation Policy Text Block. Convenience translation rate. No Individual Customer [Member] Cash and Cash Equivalents and Restricted Cash [Member] Registered capital of subsidiary. Cash Received Via Consolidated Trust Not Yet Distributed [Member] Cash Received from Borrowers Not Yet Distributed [Member] Provision for quality assurance receivable. Amortization of right of use asset and interest of leasing liabilities. Change in fair value of short term investment. Increase decrease in accounts receivable and contract assets. Increase decrease in guarantee and quality assurance fund receivable. Increase decrease in deferred guarantee income. Increase decrease in expected credit losses for quality assurance commitment. Increase decrease in operating lease liabilities. Increase decrease in deferred tax liabilities. Net funds paid on behalf of customers. Payments for proceeds from disposal of subsidiary. Cash received from investors. Cash paid to investors. Net Funds Held For Customers. Non marketable equity investments. Payable for purchase of intangible assets. Non Marketable Equity Method Investments [Member] Cash paid for acquisition of additional equity interests of subsidiaries. Payable for convertible senior note issuance cost. Initial cost basis. Upward adjustments. Downward adjustments (including impairment). Interest income and interest expense related to loans originated by Group Policy Text Block Schedule of interest income, interest expense and loan provision losses related to loans. Finvolution Hk Limited [Member] Bluebottle Limited [Member] Shanghai Guangjian Information Technology Co., Ltd. [Member] Shanghai Shanghu Information Technology Co., Ltd. [Member] Shanghai Manyin Information Technology Co., Ltd. [Member] PT Pembiayaan Digital Indonesia [Member] Hainan Shanghu Information Technology Co., Ltd. [Member] Fujian Zhiyun Financing Guarantee Co., Ltd. [Member] Entity incorporation state and country name. Shanghai Erxu Information Technology Co., Ltd. [Member] Hefei PPDai Information Technology Co., Ltd. [Member] Shanghai PPDai Financial Information Services Co., Ltd. [Member] Shanghai Ledao Technology Co., Ltd. [Member] Shanghai Zihe Information Technology Group Co., Ltd. [Member] Statutory Reserves [Member] Guarantee quality assurance fund payable and receivable. Revenue Remaining Performance Obligation Changes [Table TextBlock] . Newly undertaken guarantee and quality assurance obligation. Release of guarantee and quality assurance payable upon repayment . Expected Credit Losses For Quality Assurance Commitment [Table TextBlock] . Provision for credit losses of guarantee contracts. Expected credit losses payouts . Expected credit losses recoveries. Schedule of estimated useful life and residual value of property and equipment. Guarantee and Quality Assurance Fund [Member Schedule of quality assurance obligation and receivables Quality assurance fund receivable net. Past due quality assurance receivable [Table Text Block]. Quality assurance receivable gross. Quality Assurance Receivable Recorded Investment By Class Of Accounts Receivable [Axis] New borrowers [Member] Quality Asurance Receivables Period Past Due [Axis] Accounts Receivables 1 to 89 Days Past Due [Member] Repeat Borrowers [Member] Accounts Receivables 90 to 119 Days Past Due [Member] Accounts Receivables 120 to149 Days Past Due [Member] Accounts Receivables 150 to179 Days Past Due [Member] Accounts Receivables Total Past Due [Member] Ouality assurance receivable gross current. Yonghui Yunjin Technology Co., Ltd [Member] Schedule of information about movement of quality assurance receivable [Table Text Block]. PT Pratama Interdana Finance [Member] Quality assurance receivable ,allowance for credit losses. Quality assurance receivable, allowance for credit losses, provision. Quality assurance receivable, allowance for credit losses, write offs. Bank Borrowings and Unsecured Senior Notes [Policy Text Block] Schedule of Accounts Receivable And Contract Assets [Table Text Block] Change in expected discretionary payment to investor reserve fund investors Quality Assurance Program [Member] Borrowers Referral Fee [Member] Other Revenues [Member] Without Quality Assurance Program [Member] Schedule of Aging Past Due Accounts Receivable And Contract Assets [Table Text Block] 1-89 Days Past Due [Member] Institutions [Member] 90-119 Days Past Due [Member] 120-149 Days Past Due [Member] 150-179 Days Past Due [Member] Financing Receivables Total Past Due [Member] Sales and Marketing Expenses [Policy Text Block] Government Grants and Subsidy Income [Policy Text Block] Treasury Stock Policy [Policy Text Block] Statutory Reserves [Policy Text Block] Appropriations to general reserve. Statutory reserve contribution percentage on net profit. Fundo Loans Pty Ltd [Member] Percentage on statutory reserve contribution from net profit. Schedule of movement of provision for accounts receivable and contract assets. Allowance for doubtful accounts receivable current period write-off. Operation and Support Services [Member] Smart Frontier Technology Co Ltd [Member] Summary of Amounts Due to Related Party [Table Text Block] Funds payable to institutional funding partners. Accrued marketing expense. Statement of Income Location Balance Axis Accrued credit reference expense. Accrued collection service fee. Accrued technical services expense. Accrued payment channel expenses. Payable to plat form users. PP Credit Data Service Shanghai Company Limited [Member] Other Income Expense [Member] Shanghai Gouya Technology Co Ltd [Member] Selling and Marketing Expenses [Member] Halodo Limited [Member] Summary of Amount Due From Related Parties [Table Text Block] Allowance for loan and lease losses provision. Loans and leases receivable writeoff. Impact of business combination. Schedule of prepaid expenses and other assets. Fuzhou Rongheng Information Technology Co Ltd [Member] Security deposits and other deposits. Prepaid online marketing expenses. Advances. Trust statutory deposits. Australian Credit License [Member] Income tax slab limit one. Tax Slab [Axis] Tax Slab Rate One [Member] Tax Slab Rate Two [Member] Estimated assessable profits tax. Business combination equity interest percentage. Class A ordinary shares, par value US$0.00001 American depositary shares (one American depositary share representing five Class A ordinary shares, par value US$0.00001 per share) Assets amounts due to related parties. Office Building Improvement [Member] Convertible senior notes. PRC Subsidiary [Member] Preferential statutory tax rate for high and new technology enterprises. Tax withholding rate for foreign invested enterprise to foreign investors that are non-resident enterprises. Dividend withholding tax. Effective income tax rate reconciliation and adjustments at statutory income tax rate. Effective income tax rate reconciliation withholding tax percent. Other Countries [Member] Income Tax Holiday, Income Tax Benefits Per Share Basic Income Tax Holiday, Income Tax Benefits Per Share Diluted Deferred tax assets timing difference in revenue recognition for transaction fee. Deferred tax assets provision for accounts receivable and loans receivable. Deferred tax assets payroll and welfare payable and other temporary difference. Deferred tax assets quality assurance obligations. Deferred Tax Liabilities Timing Difference in Revenue Recognition Deferred Tax Liabilities Quality Assurance Obligations Deferred Tax Liabilities Fair Value Changes and Other Temporary Difference Deferred tax liabilities unrealized gain in consolidated trusts. Deferred tax liabilities withholding tax for undistributed earnings. Fair value adjustment to assets and liabilities during business combination and asset acquisition. Additions of the valuation allowance for deferred tax asset. Reversals of valuation allowance for deferred tax asset. Operating loss carryforwards, expiration year. 2017 Share Incentive Plan [Member] Interest expense attributable to convertible senior notes. Disclosure Of Supplemental Cash Flow Information [Table Text Block] Disclosure Of Weighted Average Remaining Lease Term And Discount Rate [Table Text Block] Schedule Of Information About Movement Of Right Of Use Assets [Table Text Block] Operating lease right of use assets additional leasing contract. Derecognition of leasing contract liabilities. Operating lease right of use assets business combination. Schedule Of Information About Movement Of Leasing Liabilities [Table Text Block] Operating lease derecognition of right of use asset leasing contract. Operating lease liabilities business combination. Convertible Debt Disclosure [Text Block] Bussiness Acquisition Agreements [Member] Percentage of annual appropriations net of tax income prior to payment of dividends as statutory general reserve. Percentage of restricted net assets for consolidated and unconsolidated subsidiaries. Capital contribution to group companies. Third Party Revenues [Member] Revenue By Geographic Basis [Text Block] Others [Member] 2025 Dividends [Member] Group Company Revenues [Member] Liabilities Axis Deferred Guarantee Income [Member] Expected Credit Losses For Quality Assurance [Member] Assets Axis Quality Assets Receivable [Member] Computer and Electronic Equipment [Member] Office Furniture and Equipment [Member] Micro Lending License [Member] Insurance Brokerage License [Member] Multi Finance License [Member] Collection License [Member] Factoring License [Member] Wefund Lending Corp [Member] Tenor of loans description. Percentage disposal of interest held in subsidairy. Shanghai Gouya Technology Co., Ltd. [Member] Halodo Shanghai Gouya Technology Company Limited [Member] Fuzhou Rongheng Information Technology Co., Ltd. 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