No, because unlike Taiwan, Hong Kong is internationally recognized (as well as by its own government) as a part of China. The Qing government declared a war on

No, because unlike Taiwan, Hong Kong is internationally recognized (as well as by its own government) as a part of China. The Qing government declared a war on drugs in the 1800s, and started seizing and destroying British opium shipments. The British retaliated by occupying HK and forced the Qing to cede it, resulting in a 99 year lease. So while the other concessions were returned to China after the modern era began, Hong Kong remained British until 1997. Come 1997, the Brits tried to tie various conditions on the return, mostly around them maintaining control over the government despite the territory now being owned by China. These were made under the guise of protecting freedom, but arguments can be made that they were just trying to hold on to some power. Given relative weakness of China at the time, they eventually agreed to this One Country, Two Systems compromise you might've heard of. All this is to say, it's complicated; China has actually adhered to most aspects of it to date - there's no Great Firewall, HKers have their own passports, various freedoms of speech and assembly you'd be familiar with in the West. But it has no sovereignty of its own, and is very vulnerable to China encroaching on its citizens.