Introduction to Lotus Pond: Lotus Pond, formerly known as Lotus Pond, is the largest lake in Zuoying District, Kaohsiung City. It is located on the east side of Zuoying District, Kaohsiung City. Tanshui is adjacent to Guishan Mountain in the south and Banping Mountain in the north. It covers an area of about 42 hectares and originates from Gaoping River.