Dongshan District, Tainan

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.