1Pearl River Delta (PRD), in Guangdong province, the economic, political and cultural centre of southeast China. Encompasses cities like Guangzhou (Canton) 廣州, Foshan 佛山, Dongguan 東莞, Zhongshan 中山, Zhuhai 珠海, Shenzhen 深圳 and neighbouring counties. Depending on who you ask, the PRD may or may not include Hong Kong 香港, and Macau 澳門.