Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands		Jun. 30, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents		$ 2,000	$ 4,391
Accounts receivable, net of allowance for credit loss of $3,715 and $3,760, respectively		1,045	1,745
Prepayment and deposit to suppliers		4,346	4,567
Other current assets, net		3,043	1,610
Total current assets		10,434	12,313
Long-term investments		1,000	1,596
Operating lease right-of-use assets		1,498	1,761
Property and equipment, net		191	249
Intangible assets, net		2,665	3,264
Long-term deposits and prepayments		65	69
Deferred tax assets, net		393	406
Total Assets		16,246	19,658
Current liabilities:
Accounts payable *	[1]	204	205
Advance from customers *	[1]	912	739
Accrued payroll and other accruals	[1]	132	438
Taxes payable	[1]	3,131	3,248
Operating lease liabilities	[1]	255	347
Lease payment liability related to short-term leases *	[1]	97	101
Other current liabilities	[1]	223	437
Warrant liabilities		13	185
Total current liabilities		4,967	5,700
Long-term liabilities:
Operating lease liabilities-Non current	[1]	1,371	1,535
Total Liabilities		6,459	7,361
Commitments and contingencies
Equity:
Common stock (US$0.001 par value; authorized 20,000,000 shares; issued and outstanding 7,204,506 shares and 7,174,506 shares at June 30, 2023 and December 31, 2022, respectively)		7	7	[2]
Additional paid-in capital		62,042	62,017	[2]
Statutory reserves		2,598	2,598
Accumulated deficit		(56,262)	(53,525)
Accumulated other comprehensive income		1,402	1,200
Total stockholders’ equity		9,787	12,297
Total Liabilities and Equity		16,246	19,658
Related Party [Member]
Long-term liabilities:
Long-term borrowing from a related party		$ 121	$ 126

[1] Liabilities recognized as a result of consolidating these VIEs do not represent additional claims on the Company’s general assets (Note 2).

[2] Retrospectively restated for effect of the 1-for-5 reverse stock split effective on January 18, 2023, see Note 4(g).