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Summary of Significant Accounting Policies - Schedule of Foreign Currency Translation (Details)
Apr. 30, 2021
Apr. 30, 2020
Period-end MYR : US$1 Exchange Rate [Member]    
Foreign currency exchange rate, translation 4.09 4.29
Period-average MYR : US$1 Exchange Rate [Member]    
Foreign currency exchange rate, translation 4.12 4.19
Period-end HKD$ : US$1 Exchange Rate [Member]    
Foreign currency exchange rate, translation 7.77 7.75
Period-average HKD$ : US$1 Exchange Rate [Member]    
Foreign currency exchange rate, translation 7.76 7.80