Note 4 - Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Foreign Currency Exchange Rates [Table Text Block]

	March 31, 2025		December 31, 2024
Balance sheet items, except for equity accounts		7.1782		7.1884

	Three Months Ended March 31,
	2025		2024
Items in the statements of operations and comprehensive loss		7.1759		7.1217

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

	Three Months Ended March 31,
	2025		2024
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
Credit loss for accounts receivable:
Balance as of beginning of the period		4,817		3,987
Provision for/(reverse of) credit loss during the period		11		280
Written off during the period		-		-
Exchange translation adjustments		6		(6	)
Balance as of end of the period		4,834		4,261

	Three Months Ended March 31,
	2025		2024
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
Credit loss for other current assets:
Balance as of beginning of the period		1,513		1,559
Provision for credit loss during the period		376		21
Written off during the period		-		-
Exchange translation adjustments		-		-
Balance as of end of the period		1,889		1,580

Disaggregation of Revenue [Table Text Block]

	Three Months Ended March 31,
	2025		2024
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
Internet advertising and related services
--distribution of the right to use search engine marketing service		49		3,531
-- Internet advertising and related data service		970		-
Blockchain-based SaaS services		615		-
IP Services		18		-
Total revenues	$	1,652	$	3,531

	Three Months Ended March 31,
	2025		2024
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
Revenue recognized over time		67		3,531
Revenue recognized at a point in time		1,585		-
Total revenues	$	1,652	$	3,531

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		1
Revenue recognized from beginning contract liability balances		(38	)
Advances received from customers related to unsatisfied performance obligations		-
Balance as of March 31, 2025(Unaudited)		452

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)
Nine months ending December 31, 2025		38
Year ending December 31,
-2026		51
Total undiscounted lease payments		89
Less: imputed interest		(5	)
Total operating lease liabilities as of March 31, 2025		84
Including:
Operating lease liabilities		47
Operating lease liabilities-Non current		37
		84

Lease, Cost [Table Text Block]

	Three Months Ended March 31,
	2025		2024
	US$(’000)		US$(’000)
	(Unaudited)		(Unaudited)
Long-term operating lease contracts		12		22
Short-term operating lease contracts		1		12
Total	$	13	$	34

	Three Months Ended March 31,
	2025			2024
	US$(’000)			US$(’000)
	(Unaudited)			(Unaudited)
Operating cash flows used for operating leases (US$’000)		11			25
Right-of-use assets obtained in exchange for new lease liabilities (US$’000)		87			-
Weighted-average remaining lease term (years)		0.75			-
Weighted-average discount rate		6	%		-