v3.26.1
Concentrations and Risks - Schedule of the Customers (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 28,048 $ 2,819 $ 4,291
Customer Concentration Risk [Member] | Customer A [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 480 $ 637 $ 1,760
Total percentage [1] 23.00% 41.00%
Customer Concentration Risk [Member] | Customer A [Member] | Payables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 13.00%  
Payables to customers $ 371  
Customer Concentration Risk [Member] | Customer B [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 50 $ 591
Total percentage [1] 21.00%
Customer Concentration Risk [Member] | Customer B [Member] | Receivables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 52.00%  
Total receivables from customers $ 99  
Customer Concentration Risk [Member] | Customer C - a related party [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 536 $ 527 $ 815
Total percentage [1] 19.00% 19.00%
Customer Concentration Risk [Member] | Customer C - a related party [Member] | Receivables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 22.00%  
Total receivables from customers $ 292 $ 42  
Customer Concentration Risk [Member] | Customer D [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 388
Total percentage 14.00%
Customer Concentration Risk [Member] | Customer E [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 309
Total percentage 11.00%
Customer Concentration Risk [Member] | Customer F [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 1,100
Total percentage 26.00%
Customer Concentration Risk [Member] | Customer G [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 7,131
Total percentage 25.00%
Customer Concentration Risk [Member] | Customer G [Member] | Receivables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 45.00%  
Total receivables from customers $ 5,163  
Customer Concentration Risk [Member] | Customer H [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 6,588
Total percentage 23.00%
Customer Concentration Risk [Member] | Customer H [Member] | Receivables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 30.00%  
Total receivables from customers $ 3,460  
Customer Concentration Risk [Member] | Customer I [Member] | Revenue Benchmark [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total revenue $ 4,146
Total percentage 15.00%
Customer Concentration Risk [Member] | Customer I [Member] | Receivables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 10.00%  
Total receivables from customers $ 1,218  
Customer Concentration Risk [Member] | Customer J [Member] | Receivables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 21.00%  
Total receivables from customers $ 41  
Customer Concentration Risk [Member] | Customer K [Member] | Payables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 31.00%  
Payables to customers $ 1,568  
Customer Concentration Risk [Member] | Customer L [Member] | Payables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 28.00%  
Payables to customers $ 1,404  
Customer Concentration Risk [Member] | Customer M [Member] | Payables [Member]      
Schedule of the Customers Accounting of Total Revenue [Line Items]      
Total percentage 13.00%  
Payables to customers $ 655  
[1] Less than 10%