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TAXATION, Enterprise Income Tax (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended | 60 Months Ended
--- | --- | --- | ---
Dec. 31, 2020 | Jun. 30, 2020 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2026 | Dec. 31, 2021
Income tax expense [Abstract] |  |  |  |  |  |  |
Current income tax |  |  | $ 317,893 | $ 272,070 | $ 289,998 |  |
Deferred tax |  |  | (94,551) | (140,553) | (975) |  |
Withholding tax expense |  |  | 39,338 | 36,878 | 43,842 |  |
Income tax expense |  |  | 262,680 | 168,395 | 332,865 |  |
Reconciliation of tax [Abstract] |  |  |  |  |  |  |
(Loss) Income before income tax and share of results of equity investees |  |  | 432,394 | (1,500,533) | (1,715,184) |  |
Tax expense computed at tax rate of 17% |  |  | 73,507 | (255,091) | (291,581) |  |
Changes in valuation allowance |  |  | 44,491 | 389,129 | 828,141 |  |
Non-taxable and non-deductible items |  |  | (11,306) | 25,387 | 17,586 |  |
Effect of concessionary tax rate and tax reliefs |  |  | (42,696) | (117,558) | (183,962) |  |
Withholding tax expense |  |  | 39,338 | 36,878 | 43,842 |  |
Foreign tax effects |  |  | 154,756 | 85,204 | (82,388) |  |
Changes in unrecognized tax benefits |  |  | 6,000 | 0 | 0 |  |
Others |  |  | (1,410) | 4,446 | 1,227 |  |
Income tax expense |  |  | $ 262,680 | $ 168,395 | $ 332,865 |  |
Singapore [Member] |  |  |  |  |  |  |
Enterprise Income Tax [Abstract] |  |  |  |  |  |  |
Statutory corporate income tax rate |  |  | 17.00% | 17.00% | 17.00% |  |
Singapore [Member] | Garena Online [Member] |  |  |  |  |  |  |
Enterprise Income Tax [Abstract] |  |  |  |  |  |  |
Development and expansion incentive period commencing from January 1, 2017 |  |  | 5 years |  |  |  |
Development and expansion incentive extension period |  |  | 5 years |  |  |  |
Concessionary tax rate |  |  |  |  |  |  | 10.00%
Singapore [Member] | Garena Online [Member] | Forecast [Member] |  |  |  |  |  |  |
Enterprise Income Tax [Abstract] |  |  |  |  |  |  |
Concessionary tax rate |  |  |  |  |  | 10.50% |
Philippines [Member] |  |  |  |  |  |  |
Enterprise Income Tax [Abstract] |  |  |  |  |  |  |
Statutory corporate income tax rate | 25.00% | 30.00% |  |  |  |  |

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