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CONVERTIBLE LOANS (Details) - USD ($) |  |  |  |  | 1 Months Ended | 12 Months Ended | 36 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 30, 2020 | Apr. 25, 2019 | Jan. 31, 2019 | Jan. 28, 2019 | May 31, 2019 | Apr. 30, 2019 | Dec. 31, 2019 | Dec. 31, 2020 | Dec. 29, 2020
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from convertible loan |  |  |  |  |  |  | $ 21,000,000 |  |
Striking price of redeemable warrants |  |  |  |  |  |  |  |  | $ 3.00
Principal amount converted | $ 3,000,000 |  |  |  |  |  |  |  |
Accrued interest converted |  |  |  |  |  |  |  | $ 219,000 |
KAG |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal amount |  |  | $ 3,000,000 | $ 20,000,000 |  |  |  |  |
Loan agreed to fund |  | $ 1,000,000 |  |  |  |  |  |  |
Kunlun |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Number of KAH's units/ KAH's ordinary shares issued | 300,000 |  |  |  |  |  |  |  |
Kunlun | KAG |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from convertible loan |  |  |  | $ 23,000,000 | $ 20,000,000 |  |  |  |
Interest rate (as a percent) |  |  |  | 4.35% |  |  |  |  |
Conversion price |  |  |  | $ 10.00 |  |  |  |  |
Number of ordinary shares per unit |  |  |  | 1 |  |  |  |  |
Striking price of redeemable warrants |  |  |  | $ 11.50 |  |  |  |  |
Principal amount converted |  |  |  | $ 20,000,000 |  |  |  |  |
Accrued interest converted |  |  |  | $ 219,000 |  |  |  |  |
Number of KAH's units/ KAH's ordinary shares issued |  |  |  | 2,000,000 |  |  |  |  |
Beneficial conversion feature recognized |  |  |  | $ 2,128 |  |  |  |  |
58.com Holdings |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Number of KAH's units/ KAH's ordinary shares issued |  |  |  |  |  | 100,000 |  |  |
58.com Holdings | KAG |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from convertible loan |  | $ 1,000,000 |  | $ 20,000,000 |  |  |  |  |
Interest rate (as a percent) |  | 4.35% |  |  |  |  |  |  |
Conversion price |  | $ 10.00 |  |  |  |  |  |  |
Number of KAH's units/ KAH's ordinary shares issued |  | 100,000 |  |  |  |  |  |  |
Loan agreed to fund |  | $ 1,000,000 |  |  |  |  |  |  |

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