v3.25.1
Taxes (Details) - USD ($)
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Taxes [Line Items]      
Profits tax at a rate 16.50% 16.50% 16.50%
Withholding taxes    
Unrecognized tax benefits
Hong Kong [Member]      
Taxes [Line Items]      
Profits tax at a rate 16.50%