ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Accrued Expenses and Other Current Liabilities (Details) - USD ($)		Jun. 30, 2026	Dec. 31, 2025
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES [Abstract]
Accrued litigation compensation		$ 1,590,483	$ 1,784,127
Loan from third parties	[1]	6,337,199	2,358,478
Rent payable - early termination of leases		0	1,359,804
Accrued expenses		34,515	548,384
Other taxes payable		502,087	590,976
Employee payroll and welfare payables		1,578,435	1,627,702
Credit card payable		201,577	167,682
Accrued interest for convertible promissory note		221,054	44,080
Others		158,062	446,305
Total accrued expenses and other current liabilities		10,623,412	8,927,538
Less: accrued expenses and other current liabilities, held for discontinued operations		0	(579,443)
Accrued expenses and other current liabilities, held for continuing operations		$ 10,623,412	$ 8,348,095

[1] This mainly represented the loans from third parties.