"considered part of China"
You know what the "SAR' part of "Hong Kong SAR" stands for?
After several failed attempts to get Google to stop referring people to a protest song when they search for Hong Kong's national anthem, the Special Administrative Region of China has decided to take measures into its own hands by improving its search engine optimization. The song that appears as the top response to Google …
Because searching is exhausting, here's a nice definition I found by searching for detail on "Special Administrative Region":
"An SAR is a relatively autonomous regions within the People's Republic of China that maintain separate legal, administrative, and judicial systems from the rest of the country."
Clearly China has decided to deprecate the "SAR" part of this arrangement. Just as they've deprecated the "Taiwan is a separate country" arrangement and the "Chinese law does not apply in other countries" arrangement. This behavior does not exactly build confidence in the stability of...other arrangements.