Note 21 - Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Internet Ad. and data service			Ecommerce O2O Ad and marketing services			Blockchain technology			Corporate			Inter- segment and reconciling item			Total
	US$(’000)			US$(’000)			US$(’000)			US$(’000)			US$(’000)			US$(’000)
Revenues		25,810			-			425			-			-			26,235
Cost of revenues		26,093			-			336			-			-			26,429
Total operating expenses		3,072			1,764			2,376			3,713	(1)		-			10,925
Depreciation and amortization expenses included in cost of revenues and operating expenses		366			300			1,465			84			-			2,215
Impairment on intangible assets included in operating expenses		-			875			1,248			-			-			2,123
Loss from operations		(3,355	)		(1,764	)		(2,287	)		(3,713	)		-			(11,119	)
Impairment on long-term investments		76			-			-			520			-			596
Change in fair value of warrant liabilities		-			-			-			1,854			-			1,854
Net loss		(3,485	)		(1,764	)		(2,288	)		(2,254	)		-			(9,791	)
Total assets-December 31, 2022		10,385			156			1,682			39,136			(31,701	)		19,658

	Internet Ad. and data service			Ecommerce O2O Ad and marketing services			Blockchain technology			Corporate			Inter- segment and reconciling item			Total
	US$(’000)			US$(’000)			US$(’000)			US$(’000)			US$(’000)			US$(’000)
Revenues		46,666			662			-			-			-			47,328
Cost of revenues		45,730			1,500			-			-			-			47,230
Total operating expenses		1,423			2,529			2			9,734	(1)		-			13,688
Depreciation and amortization expenses included in cost of revenues and operating expenses		313			300			1			18			-			632
Loss from operations		(487	)		(3,367	)		(2	)		(9,734	)		-			(13,590	)
Change in fair value of warrant liabilities		-			-			-			11,329			-			11,329
Net (loss)/income		(309	)		(3,366	)		(3	)		990			-			(2,688	)
Expenditure for long-term assets		1,214			-			-			280			-			1,494
Total assets-December 31, 2021		12,150			2,236			4,414			44,328			(30,497	)		32,631