XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.21.2

Cash and cash equivalents (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Cash and Cash Equivalents [Abstract] |
Summary of cash and cash equivalents |
|  | As of |
|  | September 30, 2021 |  |  | December 31, 2020 |
|  | $ |  |  | $ |
Cash at bank and in hand |  |  | 1,097,430 |  |  |  | 441,283 |
Cash equivalents (note (i)) |  |  | 301,068 |  |  |  | 833 |
|  |  | 1,398,498 |  |  |  | 442,116 |
Denominated in: |  |  |  |  |  |  |  |
US$ |  |  | 762,209 |  |  |  | 297,813 |
RMB (note (ii)) |  |  | 28,802 |  |  |  | 23,898 |
Hong Kong dollar (“HK$”) |  |  | 607,323 |  |  |  | 119,695 |
Australian dollar (“A$”) |  |  | 134 |  |  |  | 710 |
Taiwan dollar (“TW$”) |  |  | 30 |  |  |  | — |
|  |  | 1,398,498 |  |  |  | 442,116 |
Note s :
(i) | Cash equivalents represent short-term and highly liquid investments in a money market fund.
(ii) | Certain cash and bank balances denominated in RMB were deposited with banks in China. The conversion of these RMB denominated balances into foreign currencies is subject to the rules and regulations of foreign exchange control promulgated by the government of the People’s Republic of China (“PRC”).

X
- References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration