Preferred stock (Details Narrative)					3 Months Ended
	Oct. 07, 2020 USD ($) shares	May 26, 2020 USD ($) shares	May 26, 2020 USD ($) shares	Sep. 07, 2018 USD ($) shares	Mar. 31, 2021 $ / shares shares	Mar. 31, 2020 USD ($)	Mar. 01, 2021 shares	Dec. 31, 2020 $ / shares shares	Jan. 01, 2018 shares
Preferred stock, shares authorized					100,000,000			100,000,000
Preferred stock, shares outstanding					500,000			500,000
Number of shares issued for services, value | $						$ 44,479
Preferred stock, par value (in dollars per share) | $ / shares					$ 0.001			$ 0.001
Series B Convertible Preferred Stock [Member]
Number of shares created									1,000,000
Preferred stock, shares authorized								1,000,000	1,000,000
Preferred stock, shares outstanding					150,000		150,000	150,000
Preferred stock, par value (in dollars per share) | $ / shares					$ 0.001			$ 0.001
Preferred stock, voting rights					The Series B Preferred Stock shall vote on any matter that may from time to time be submitted to the Company’s shareholders for a vote, on a 1,000 for one basis.
Preferred stock, convertible, conversion ratio					1,000
Original issue price | $ / shares					$ 0.001
Series B Convertible Preferred Stock [Member] | Chuang Fu Qu Kuai Lian Technology (Shenzhen) Limited [Member]
Number of shares issued for services				150,000
Number of shares issued for services, value | $				$ 30,000
Series B Convertible Preferred Stock [Member] | Uonlive (Hong Kong) Limited [Member]
Number of shares issued for services		650,000	650,000
Number of shares issued for services, value | $		$ 44,479	$ 44,479
Series A Convertible Preferred Stock [Member]
Number of shares created	2,000,000
Preferred stock, shares authorized					2,000,000			2,000,000
Preferred stock, shares outstanding					520,000		1,020,000	520,000
Preferred stock, par value (in dollars per share) | $ / shares					$ 0.001			$ 0.001
Preferred stock, voting rights					The voting rights of the Series A shall not be subject to adjustment unless specifically authorized.
Series A Convertible Preferred Stock [Member] | Uonlive (Hong Kong) Limited [Member]
Number of shares issued for services	520,000
Number of shares issued for services, value | $	$ 222,027