The territory of Hong Kong includes a group of small islands not far from mainland China.

Until 1997, Hong Kong was a British colony, which was then ceded to China.

Since then, Hong Kong and China have become one country with two systems.

Hong Kong or officially the Hong Kong Special Administrative Region, has its own government, flag and currency.

Source: compass

But even so, Hong Kong remains under Chinese rule, so there will definitely be opposition, from the Chinese government.