Basuo is a town on the west coast of Hainan Province, China. It is the administrative center of the county-level city of Dongfang; in other words, Basuo is Dongfang's main urban area, and Basuo's location is usually shown on less-detailed maps by a circle labeled "Dongfang".
A fishing and commercial port, Basuo operates under the UN/LOCODE CNBAS.
Basuo's port has been the outlet for the Shilu iron-ore mine since the early 1940s, when it was first connected to Shilu by a narrow-gauge railway. The railway since been converted to the standard gauge, and is a part of the Hainan Western Ring Railway.