Accounts receivable, net (Tables)

12 Months Ended

Dec. 31, 2025

Accounts receivable, net

Schedule of accounts receivable, net


		December 31,
		2024		2025
		US$		US$

Accounts receivable, gross		142,799		175,462
Less: allowance for expected credit loss of receivables		(20,938)		(21,023)

Accounts receivable, net		121,861		154,439

Summary of allowance for expected credit losses


		For the year ended December 31,
		2023		2024		2025
		US$		US$		US$

Balance at the beginning of the year		(20,670)		(20,093)		(20,938)
Additions charged to general and administrative expenses, net		(82)		(3,427)		(1,137)
Write-off during the year		659		2,582		1,052

Balance at the end of the year		(20,093)		(20,938)		(21,023)