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Schedule of components of income tax (credit) expense (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Notes and other explanatory information [abstract]
Current income tax on profits for the period	$ 13,208	$ 3
Tax on unappropriated retained earnings		1,377
Prior year income tax under estimation	519	19,588
Total current income tax	13,727	20,968
Origination and reversal of temporary differences	(8,215)	(404,016)
Income tax (credit) expense	$ 5,512	$ (383,048)

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Tax on unappropriated retained earnings.

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Adjustments of tax expense (income) recognised in the period for the deferred tax of prior periods.

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The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax. [Refer: Current tax expense (income); Deferred tax expense (income)]

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The amount of benefit arising from a previously unrecognised tax loss, tax credit or temporary difference of a prior period that is used to reduce deferred tax expense. [Refer: Deferred tax expense (income); Temporary differences [member]; Unused tax losses [member]; Unused tax credits [member]]

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