バシー海峡
With a land area of over , Pingtung is the fifth-largest county in Taiwan, and the second-largest of Southern Taiwan after Kaohsiung City. Geographically, it borders Kaohsiung City to the north, Taitung County to the east, the Taiwan Strait to the west and the Bashi Channel to the south. Islands administered by the county include Hsiao Liuchiu (Lamay Islet; 琉球嶼) and Qixingyan (Seven Star Reefs; ).