What ever gave Canada the notion that the Peoples Republic of China give one hoot about what western nations have to say about human rights in Hong Kong or anywhere else in China?  Prisoners are still used for slave labor and those scheduled for execution are shot in the back of the head, their family billed for the bullet, have their organs and parts harvested, and the carcass shipped to the family billed for shipping and handling, 
Canada can start by not recognizing dual citizenship with any country, citizens may only use a Canadian Passport,  permanent residents upon becoming citizens must surrender their foreign passport, citizens vote only as a citizen of Canada, and Canada will not agree to any mandatory extradition treaty with a China,