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TAXATION - Reconciliation (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
TAXATION
PRC statutory EIT rate	25.00%	25.00%	25.00%
Effect of different tax rates in other jurisdictions	0.00%	0.00%	(10.00%)
Change in future tax rate (upon expiration of preferential rate)	0.00%	0.00%	0.00%
Change of prior year deferred tax assets	(11.00%)	(19.00%)	1.00%
Change of valuation allowance	(20.00%)	(28.00%)	(10.00%)
Income not subject to tax and non-deductible expenses, net	0.00%	0.00%	0.00%
Effect of expired net operating loss	6.00%	22.00%	(6.00%)
PRC withholding tax	0.00%	0.00%	2.00%
Effective EIT rate	0.00%	0.00%	2.00%

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- Definition

Effective Income Tax Rate Reconciliation, Change In Deferred Taxes

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Effective Income Tax Rate Reconciliation Non Utilized Operating Losses

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to withholding tax.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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