If a Canadian enters China using the Home Return Card instead of?
not directly. to be in procession of a home return card, a person must be a Chinese citizen. China does not recognise dual citizenship, so in the eyes of Chinese government, that persons Canadian passport and citizenship is not valid. it would actually be a crime to become a foreign citizen without renouncing the Chinese citizenship. as a HK permanent resident, that person could request help from the HKs office of trade and commerce, to arrange transport back to HK. then travel to Canada.