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Loans To Customers - Summary of Movement In Loans To Customers (Parenthetical) (Detail)
¥ in Millions
Dec. 31, 2022
CNY (¥)
Loans and receivables, category [member]  
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items]  
Loans to customers amounting ¥ 3,013