v3.26.1
Subsequent events (Details Narrative) - USD ($)
Jun. 22, 2026
Dec. 08, 2025
Jun. 14, 2023
Jan. 09, 2023
Subsequent Event [Line Items]        
Shares issued     541,724 458,276
Investor [Member] | Common Class A [Member]        
Subsequent Event [Line Items]        
Number of ordinary shares sell to investor   34,972,600    
Subsequent Event [Member] | Investor [Member]        
Subsequent Event [Line Items]        
Interest rate 9.25%      
Debt Maturity date Jun. 23, 2027      
Subsequent Event [Member] | Investor [Member] | Convertible Notes [Member]        
Subsequent Event [Line Items]        
Issued convertible promissory notes $ 5,250,000      
Subsequent Event [Member] | Investor [Member] | Initial Note [Member]        
Subsequent Event [Line Items]        
Issued convertible promissory notes $ 2,750,000      
Issue discount rate 4.00%      
Subsequent Event [Member] | Investor [Member] | Additional Notes [Member]        
Subsequent Event [Line Items]        
Issued convertible promissory notes $ 2,500,000      
Subsequent Event [Member] | Investor [Member] | Common Class A [Member]        
Subsequent Event [Line Items]        
Number of ordinary shares sell to investor 50,000,000      
Ordinary shares price $ 0.60      
Stock purchase price $ 30,000,000.0      
Subsequent Event [Member] | Mr Houqi Zhang [Member] | Common Class B [Member]        
Subsequent Event [Line Items]        
Shares issued 10,000,000      
Debt settlement $ 7,000,000