Hepu (Chinese Postal Map Romanisation: Hoppo; Chinese: 合浦; pinyin: Hépǔ) is a county under the administration of Beihai City in southeastern Guangxi, People's Republic of China. It borders Lianjiang (Guangdong) to the southeast, Bobai County to the northeast, the Gulf of Tonkin to the south, Qinzhou to the west, and Pubei County to the north. Then-Premier Li Peng called this place "the Southern Pearl County" (南珠之乡) in November 1992. The county was once known as Lianzhou (Chinese Postal Map Romanisation: Limchow).