Related party transactions and balances (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Due to related party	$ 31,149	$ 30,407
PlanET China [Member]
Due to related party	28,170	30,407
Andreas Spiegler, CEO [Member] \| Principal Accounting Officer & Principal Financial Officer [Member]
Due from related parties	16,401	12,750
Total [Member]
Due to related party	28,170	30,407
Due from related parties	$ 16,401	$ 12,750

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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+ Details

- Definition

Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

+ References

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+ Details