v3.21.2

Leases (Details) |  |  | 12 Months Ended
--- | --- | --- | ---
May 11, 2020 HKD ($) | May 11, 2020 USD ($) | Feb. 02, 2020 HKD ($) | Feb. 02, 2020 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Term of lease | 2 years | 2 years | 2 years | 2 years |  |  |
Monthly rental payment | $ 15 | $ 2 | $ 94 | $ 12 |  |  |
Mortgage loans on real estate interest rate |  |  |  |  | 5.13% |  |
Operating Lease, Expense | $ 15 | $ 2 | $ 94 | $ 12 |  |  |
Continuing Operations [Member] |  |  |  |  |  |  |
Monthly rental payment |  |  |  |  | $ 125,000 | $ 0 | $ 0
Operating Lease, Expense |  |  |  |  | 125,000 | 0 | 0
Discontinued Operations [Member] |  |  |  |  |  |  |
Monthly rental payment |  |  |  |  | 41,000 | 41,000 | 0
Operating Lease, Expense |  |  |  |  | $ 41,000 | $ 41,000 | $ 0

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