Note 4 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Foreign Currency Exchange Rates [Table Text Block]

	September 30, 2025		December 31, 2024
Balance sheet items, except for equity accounts		7.1055		7.1884

	Nine Months Ended September 30,
	2025		2024
Items in the statements of operations and comprehensive loss		7.1642		7.1092

	Three Months Ended September 30,
	2025		2024
Items in the statements of operations and comprehensive loss		7.1292		7.1169

Financing Receivable, Current, Allowance for Credit Loss [Table Text Block]

	Nine Months Ended September 30,				Three Months Ended September 30,
	2025		2024		2025			2024
	US$(’000)		US$(’000)		US$(’000)			US$(’000)
	(Unaudited)		(Unaudited)		(Unaudited)			(Unaudited)
Credit loss for accounts receivable:
Balance as of beginning of the period		4,817		3,987		5,145			4,657
Provision for/(reverse of) credit loss during the period		306		800		(3	)		106
Written off during the period		-		-		-			-
Exchange translation adjustments		52		52		33			76
Balance as of end of the period		5,175		4,839		5,175			4,839

	Nine Months Ended September 30,					Three Months Ended September 30,
	2025		2024			2025		2024
	US$(’000)		US$(’000)			US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)			(Unaudited)		(Unaudited)
Credit loss for other current assets:
Balance as of beginning of the period		1,513		1,559			1,890		1,512
Provision for/(reverse of) credit loss during the period		380		(35	)		3		12
Written off during the period		-		-			-		-
Exchange translation adjustments		-		-			-		-
Balance as of end of the period		1,893		1,524			1,893		1,524

Disaggregation of Revenue [Table Text Block]

	Nine Months Ended September 30,				Three Months Ended September 30,
	2025		2024		2025		2024
	US$(’000)		US$(’000)		US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Internet advertising and related services
--distribution of the right to use search engine marketing service		50		12,440		1		3,239
--Internet advertising and related marketing service		3,073		-		1,634		-
Blockchain-based SaaS services		615		750		-		-
IP Services		179				82
Total revenues	$	3,917	$	13,190	$	1,717	$	3,239

	Nine Months Ended September 30,				Three Months Ended September 30,
	2025		2024		2025		2024
	US$(’000)		US$(’000)		US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Revenue recognized over time		229		12,440		83		3,239
Revenue recognized at a point in time		3,688		750		1,634		-
Total revenues	$	3,917	$	13,190	$	1,717	$	3,239

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	Contract liabilities
	US$(’000)
Balance as of January 1, 2025		489
Exchange translation adjustment		6
Revenue recognized from beginning contract liability balances		(38	)
Advances received from customers related to unsatisfied performance obligations		142
Balance as of September 30, 2025(Unaudited)		599

Asset Acquisition [Table Text Block]

	As of March 7, 2025
	US$(’000)
	(Unaudited)
Rahula Group intangible asset recorded on acquisition date:
Intangible asset acquired (a)		707
Deferred tax liability generated from the Rahula asset		(107	)
Total consideration paid		600

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

	Operating leases
	US$(’000)
	(Unaudited)
Three months ending December 31, 2025		13
Year ending December 31, -2026		50
Total undiscounted lease payments		63
Less: imputed interest		(2	)
Total operating lease liabilities as of September 30, 2025		61
Including:
Operating lease liabilities		48
Operating lease liabilities-Non current		13
		61

Lease, Cost [Table Text Block]

	Nine Months Ended September 30,				Three Months Ended September 30,
	2025		2024		2025		2024
	US$(’000)		US$(’000)		US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Long-term operating lease contracts		37		22		12		-
Short-term operating lease contracts		4		34		2		4
Total	$	41	$	56	$	14	$	4

	Nine Months Ended September 30,
	2025			2024
	US$(’000)			US$(’000)
	(Unaudited)			(Unaudited)
Operating cash flows used for operating leases (US$’000)		36			25
Right-of-use assets obtained in exchange for new lease liabilities (US$’000)		87			-
Weighted-average remaining lease term (years)		1.25			-
Weighted-average discount rate		6	%		-