Hong Kong is a special administrative region of the People's Republic of China. Situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbor. With land mass of 1,104 km2 (426 sq mi) and a population of seven million people, Hong Kong is one of the most densely populated areas in the world. Hong Kong's population is 95% ethnic Chinese and 5% from other groups.
Under the principle of "one country, two systems", Hong Kong runs on economic and political systems different from those of mainland China. Hong Kong is one of the world's leading international financial centers, with a major capitalist service economy characterized by low taxation, free trade and minimum government intervention under the ethos of positive non-interventionism. The Hong Kong dollar is the 9th most traded currency in the world. It's population is 7,055,071 as of the lat census.