Dongshan District () is a rural district in Tainan, Taiwan. It was formerly called Hoansia (). History During the Dutch era, the place was known as Dorko, and existed as a township called To-lo-koh in the early 20th century. After the handover of Taiwan from Japan to the Republic of China in 1945, Dongshan was organized as a rural township of Tainan County. On 25 December 2010, Tainan County merged with Tainan City and Dongshan was upgraded to a district of the city. Administrative divisions Tungshan, Tungzhong, Tungzheng, Dake, Sanrong, Keli, Tunghe, Shengxian, Nanxi, Shuiyun, Linan, Tungyuan, Lingnan, Nanshi, Jingshan and Gaoyuan Village. Economy Dongshan is famous for its coffee crop. Tourist attractions Dongshan Bisuan Temple Dongshan Sports Park Senwho Holiday Farm Shueiyun Village Sikou Little Switzerland Siraya National Scenic Area Notable natives Su Yu-chang, martial artist, scholar and practitioner of traditional Chinese medicine References Districts of Tainan