Hong Kong (/ˈhɒŋkɒŋ/; Chinese: 香港, Cantonese: [hœ́ːŋ.kɔ̌ːŋ]), officially the Hong Kong Special Administrative Region of the People's Republic of China (HKSAR), is a city and special administrative region of China on the eastern Pearl River Delta in South China. With over 7.5 million residents of various nationalities in a 1,104-square-kilometre (426 sq mi) territory, Hong Kong is one of the most densely populated places in the world.