v3.26.1
Prepayments and other current assets (Tables)
12 Months Ended
Dec. 31, 2025
Prepayments and other current assets  
Schedule of prepayments and other current assets

As of December 31, 

2024

2025

  ​ ​ ​

US$

  ​ ​ ​

US$

Prepayment to suppliers

3

325

Advances to employee

50

Deposits

29

Total prepayments and other current assets

3

404