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Prepayments, Deposits And Other Receivables - Summary of prepayments, deposits and other receivables (Detail) - HKD ($) | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure Of Detailed Information About Prepayments And Other Assets [Line Items] |  |
Consideration receivables on disposal of investments to an independent third party | $ 361,880,000 | $ 0
Consideration receivable on disposal of subsidiaries to independent third parties (Note 5(c)) | 350,000,000 | 0
Receivables from former subsidiaries | 187,300,371 | 0
Prepayments | 14,143,937 | 20,720,272
Deposits | 899,027 | 516,399
Other receivables | 58,359,326 | 679,711
Less: impairment loss provided under expected credit loss model | (3,920,121) | 0
Prepayments, deposits and other receivables | $ 968,662,540 | $ 21,916,382

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- Definition Consideration receivables on disposal of investments. + References No definition available. + Details
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- Definition Current receivables from former subsidiaries. + References No definition available. + Details
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- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2023-01-01 -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 16 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2022-03-24 + Details
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- Definition The amount of current prepayments. [Refer: Prepayments] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_b&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The amount of current prepayments and other current assets. [Refer: Other current assets; Current prepayments] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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