v3.26.1
Segment information - Revenue net (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment information      
Revenues $ 17,096 $ 10,073 $ 3,569
Hong Kong      
Segment information      
Revenues 16,783 10,047 3,442
Australia      
Segment information      
Revenues 115   $ 127
PRC      
Segment information      
Revenues $ 198 $ 26