Suao Township, alternately romanized as Su-ao or Su'ao, is located in southern Yilan County, Taiwan, is an urban township that is famous for its seafood restaurants and cold springs. It is a terminus of National Highway No. 5, the Suao-Hualien Express Way, and the North-Link Line of the Taiwan Railway Administration. It also has two large harbors: Suao P…Suao Township, alternately romanized as Su-ao or Su'ao, is located in southern Yilan County, Taiwan, is an urban township that is famous for its seafood restaurants and cold springs. It is a terminus of National Highway No. 5, the Suao-Hualien Express Way, and the North-Link Line of the Taiwan Railway Administration. It also has two large harbors: Suao Port, a seaport that also houses a naval base, and Nanfang-ao Port, a major fishing port of Taiwan.