Hong Kong is a city located in China that has a government completely different from China. It's not a country per se but it's like one.
http://en.wikipedia.org/wiki/Hong_KongHong Kong[note 3] (Chinese: 香港) is one of two Special Administrative Regions (SARs) of the People's Republic of China (PRC), the other being Macau.
en.wikipedia.org/wiki/Alaska
Alaska is the largest state in the United States in land area at 586,412 square miles (1,518,800 km2)
HongKong With a land mass of 1,104 km2 (426 sq mi)