Your info is out of date, now the cia is pushing "cultural genocide" because "genocide" was remarkably uncredible. Remember the delegations of Muslim countries to the region?
Hong Kong was a British colony that is part of mainland China. They're Chinese. Integrating them into the wider system is a step in erasing the legacy of colonialism in China.
black-bagging dissidents
Literally name a country that doesn't do this lol. Here in the US local police have off the books torture and indefinite detention facilities