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Related party transactions (Details Narrative) - USD ($)	1 Months Ended	12 Months Ended
	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Related Party Transaction [Line Items]
Outstanding balance		$ 27,244	$ 92,164
Prepaid expenses		10,052	6,254
Yunited Assets LLC [Member]
Related Party Transaction [Line Items]
Service fee			110,000
Outstanding accounts payable related party			50,000
Baicheng Trading LLC [Member]
Related Party Transaction [Line Items]
Service fee		52,000
Outstanding accounts payable related party		225,511	485,595
Prepaid expenses		225,511
Z founder Organization Inc [Member]
Related Party Transaction [Line Items]
Outstanding balance			55,000
Wise Hill Inc [Member]
Related Party Transaction [Line Items]
Outstanding balance			122,000
Mr Dekui Liu [Member]
Related Party Transaction [Line Items]
Outstanding balance		1,000	327,372
Inno Research Institute [Member]
Related Party Transaction [Line Items]
Service fee			$ 4,375
Vision Opportunity Fund LP [Member]
Related Party Transaction [Line Items]
Supplies expense	$ 15,875,800
Deferred revenue		244,185
Revenue