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ORDINARY SHARES AND TREASURY STOCK (Details) $ / shares in Units, $ in Thousands, $ in Millions |  |  |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 26, 2023 shares | Dec. 14, 2022 shares | Aug. 16, 2022 shares | Jun. 11, 2021 shares | Apr. 24, 2021 HKD ($) shares | Apr. 24, 2021 USD ($) shares | Aug. 22, 2020 HKD ($) shares | Aug. 22, 2020 USD ($) shares | Mar. 08, 2019 Vote $ / shares shares | Sep. 22, 2016 Vote $ / shares shares | Dec. 31, 2020 HKD ($) | Dec. 31, 2020 USD ($) $ / shares shares | Dec. 31, 2025 $ / shares shares | Dec. 31, 2024 $ / shares shares | Dec. 31, 2023 HKD ($) shares | Dec. 31, 2023 USD ($) $ / shares shares | Mar. 11, 2024 shares | Mar. 10, 2022 shares | Nov. 03, 2021 shares | Sep. 21, 2016 $ / shares shares
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares, shares authorized |  |  |  |  |  |  |  |  |  | 403,750,000 |  |  |  |  |  |  |  |  |  | 807,500
Ordinary shares, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.00001 | $ 0.00001 |  |  |  |  |  |  |  |  |  | $ 0.005
Number of vote | Vote |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |
Ordinary shares, number of shares undesignated with par value |  |  |  |  |  |  |  |  | 500,000,000 |  |  |  |  |  |  |  |  |  |  |
Number of shares repurchased |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 |  |  |  |  |  |
Total consideration | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 874,692 |  |  |  |  |
Class A ordinary shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares, shares authorized |  |  |  |  |  |  |  |  | 48,700,000,000 |  |  |  | 48,700,000,000 | 48,700,000,000 |  |  |  |  |  |
Ordinary shares, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.00001 |  |  |  | $ 0.00001 | $ 0.00001 |  |  |  |  |  |
Number of vote | Vote |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares (in shares) |  |  |  |  | 87,400,000 | 87,400,000 | 76,000,000 | 76,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds after deducting commissions and offering expenses |  |  |  |  | $ 10,857,000 | $ 1,398.0 | $ 2,339,700 | $ 301.8 |  |  |  |  |  |  |  |  |  |  |  |
Shares issued upon exercise of employee share options/ RSUs (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 1,510,880 | 3,944,400 | 2,560,304 | 2,560,304 |  |  |  |
Shares issued upon vest of outstanding restricted shares units |  |  |  |  |  |  |  |  |  |  |  |  | 6,709,496 | 6,826,392 | 5,683,896 | 5,683,896 |  |  |  |
Number of shares repurchased |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 144,498,392 | 144,498,392 |  |  |  |
Average price of share repurchase | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4.6 |  |  |  |
Total consideration |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,199,300 | $ 664.8 |  |  |  |
Ordinary shares conversion | 25,000,000 | 50,000,000 | 64,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A ordinary shares | Ordinary shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued upon exercise of employee share options/ RSUs (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 8,220,376 | 10,770,792 | 8,244,200 | 8,244,200 |  |  |  |
Class B ordinary shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares, shares authorized |  |  |  |  |  |  |  |  | 800,000,000 |  |  |  | 800,000,000 | 800,000,000 |  |  |  |  |  |
Ordinary shares, par value (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  | $ 0.00001 |  |  |  | $ 0.00001 | $ 0.00001 |  |  |  |  |  |
Number of vote | Vote |  |  |  |  |  |  |  |  | 20 |  |  |  |  |  |  |  |  |  |  |
ADS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Average price of share repurchase | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 36.81 |  |  |  |
ADS | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized to repurchase |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500,000,000 | 500,000,000 | 300,000,000 |
Pre-Funded Warrants | Class A ordinary shares | Private placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES AND TREASURY STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate gross proceeds from private placement |  |  |  |  |  |  |  |  |  |  | $ 2,035,000 | $ 262.5 |  |  |  |  |  |  |  |
Warrants to purchase shares of ordinary shares |  |  |  |  |  |  |  |  |  |  |  | 53,600,000 |  |  |  |  |  |  |  |
Price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 4.89751 |  |  |  |  |  |  |  |
Warrants exercise price | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 0.00001 |  |  |  |  |  |  |  |
Shares issued upon exercise of warrants |  |  |  | 53,599,890 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares cancelled |  |  |  | 110 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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