The related party transactions of the Group are as follows: (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Related Party Transaction [Line Items] | ||||
| Interest (income)/expense | $ (116) | $ 4,280 | $ 986 | $ 5,099 |
| Fixed fee license revenue | 211,500 | 0 | ||
| Royalty revenue | 34,796 | 0 | ||
| B E Y E B E [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Rental expense | 11,955 | 35,865 | ||
| Interest (income)/expense | (116) | 4,274 | 986 | 5,087 |
| S Z B E Y E B E [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Rental expense | 4,179 | 4,730 | 12,550 | 8,958 |
| Fixed fee license revenue | 70,500 | 211,500 | ||
| Royalty revenue | 34,796 | |||
| Weihong Du [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Payroll expense | 37,500 | 37,500 | 52,500 | 52,500 |
| Liou Xie [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Payroll expense | $ 21,947 | $ 21,995 | $ 65,653 | $ 44,075 |
| X | ||||||||||
- Definition The element represents royalty revenue recieved. No definition available.
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- Definition Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Other employee benefit expense includes, but is not limited to, service component of net periodic benefit cost for defined benefit plan. Excludes compensation cost in cost of good and service sold. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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- Definition Cash received from licensees for license fees during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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