Chaozhou, alternatively Chiuchow, Chaochow or Teochew, is a city in the eastern Guangdong province of China. It borders Shantou to the south, Jieyang to the southwest, Meizhou to the northwest, the province of Fujian to the east, and the South China Sea to the southeast. It is administered as a prefecture-level city with a jurisdiction area of 3,110 km2 (1,200 sq mi) and a total population of 2,568,387. Its built-up area encompassing most of Shantou and Jieyang cities was home to 12,543,024 inhabitants on 13 local administrative areas. Along with Shantou and Jieyang, Chaozhou is a cultural center of the Chaoshan region.

Guangdong is a coastal province located in South China, on the north shore of the South China Sea. The provincial capital is Guangzhou. With a population of 126.84 million across a total area of about 179,800 km2 (69,400 sq mi), Guangdong is the most populous province of China and the 15th-largest by area as well as the third-most populous country subdivision in the world.