| Dec 31,
2019 | Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 | Dec 31,
2024 |
|---|
| Net profit/(loss) | 2 | -3 | -17 | -5 | 10 | 0 |
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| Allowance for doubtful account | 0 | 0 | 0 | 0 | 0 | 0 |
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| Impairment of intangible assets | - | - | - | - | 0 | - |
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| Depreciation and amortization | 1 | 1 | 1 | 3 | 2 | 2 |
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| Unrealized exchange loss | 0 | -0 | -0 | -0 | -0 | -0 |
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| Share-based compensation expense | 14 | 5 | 2 | 1 | 0 | 1 |
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| Interest (income)/expense | -0 | -0 | -1 | -1 | 0 | 1 |
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| Investment Income Loss | - | - | - | -0 | -0 | 0 |
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| Gain on disposal of subsidiary | - | - | - | -0 | 0 | 0 |
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| Share of (income)/loss of equity method investee | -0 | 0 | 0 | -0 | 0 | 0 |
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| Amortization of right-of-use assets | - | - | - | 4 | 4 | 3 |
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| Amortization of directors and officers liability insurance premium | - | 1 | 1 | 1 | 0 | 0 |
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| Loss on disposal of property, plant and equipment | - | -0 | 0 | -0 | -0 | - |
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| Gain on termination of right-of-use assets | - | - | - | 1 | 1 | 2 |
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| Adjustments to reconcile net profit/(loss) to net cash provided by operating activities | 16 | 6 | -6 | 5 | 16 | 4 |
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| (Increase)/decrease in accounts receivable | 11 | 8 | 86 | -77 | -11 | -3 |
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| (Increase)/decrease in insurance premium receivables | -1 | -0 | -0 | 0 | 0 | -0 |
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| (Increase)/decrease in prepaid expense and other receivables | 1 | 5 | 6 | -3 | -3 | -2 |
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| (Increase)/decrease in deferred costs | - | - | - | - | 1 | -1 |
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| (Increase)/decrease in amounts due from related parties | -1 | 0 | -0 | 0 | -0 | -0 |
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| Increase (Decrease) in Due to Related Parties | 0 | 0 | 2 | -2 | 0 | 0 |
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| (Increase)/decrease in other assets | 1 | - | - | -0 | - | 0 |
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| (Increase)/decrease in contract assets | - | 0 | -0 | 8 | -0 | 6 |
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| Increase/(decrease) in accounts payable | 7 | 16 | 71 | -62 | -7 | -1 |
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| Increase (Decrease) in Reinsurance Payables | 2 | 9 | -10 | -14 | 1 | 3 |
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| Increase Decrease In Payroll and Welfare Payable | 2 | 4 | 4 | -7 | 2 | -3 |
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| Increase/(decrease) in income taxes payable | 0 | 0 | - | - | - | 0 |
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| Increase/(decrease) in other payables and accrued expenses | 0 | 0 | 5 | -2 | -4 | -0 |
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| (Increase)/decrease in right-of-use assets due to prepaid rent | - | - | - | - | 0 | - |
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| Increase Decrease in operating lease liabilities | - | -2 | -2 | -2 | -2 | -3 |
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| Increase/(decrease) in contract liabilities | - | - | 1 | -0 | -0 | -0 |
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| Dividend received from equity method investees | - | - | - | - | - | -0 |
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| Net cash provided by/(used in) operating activities | 17 | 21 | -28 | -12 | 19 | -3 |
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| Purchase of long-term investment | 0 | 3 | 5 | 1 | - | - |
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| Purchase of short-term investment | - | - | - | - | 1 | 10 |
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| Purchase of property, equipment and intangible assets | 1 | 1 | 6 | 2 | 4 | 1 |
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| Proceeds from Sale of Property, Plant, and Equipment | 0 | - | 0 | 0 | 0 | 0 |
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| Proceeds from disposal of investments | - | - | -1 | -0 | -0 | -11 |
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| Proceeds from capital reduction of equity investees | - | - | - | - | - | -1 |
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| Disposal of Investment in Advances | - | - | - | - | - | 0 |
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| Advance to a related party | - | - | - | - | - | -0 |
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| Acquisition of subsidiary, net of cash acquired | - | 0 | 2 | 4 | 0 | 1 |
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| Cash received for disposal of subsidiaries | - | - | - | 1 | 0 | - |
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| Loan to Third Party | - | - | - | - | - | -3 |
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| Repayment from third parties | - | - | - | -2 | - | -3 |
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| Interests received | - | - | - | 0 | 0 | - |
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| Others | 0 | 0 | 0 | 0 | 0 | 0 |
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| Net cash provided by/(used in) investing activities | -1 | -5 | -13 | -8 | -9 | -0 |
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| Proceeds from borrowings | 4 | 16 | 29 | 39 | 5 | 7 |
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| Repayments of borrowings | 5 | 9 | 6 | 53 | 23 | 4 |
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| Repurchase of Class A common shares | - | 0 | 0 | 1 | 2 | 0 |
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| Proceeds from Stock Options Exercised | - | 0 | 0 | - | 0 | - |
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| Proceeds from Noncontrolling Interests | - | - | - | - | - | 1 |
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| Net cash provided by/(used in) financing activities | -2 | 59 | 22 | -15 | -19 | 3 |
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| Effect of exchange rate changes on cash and cash equivalents | 0 | -2 | -1 | 1 | 0 | 0 |
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| Net increase/(decrease) in cash and cash equivalents and restricted cash | 14 | 74 | -19 | -34 | -8 | 0 |
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| Cash paid for interest | -0 | -1 | -1 | -2 | -1 | -0 |
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| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | - | 41 | 2 | 0 | 1 | 3 |
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| Decrease in lease liabilities due to termination of lease contacts | - | - | - | -10 | -5 | -14 |
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| Acquisition of subsidiaries through issuing ordinary shares | - | - | - | - | - | 1 |
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