Sadu (autonym: sa˥du˦˨pʰo˧˩˧ (Bai 2012:9)) is a Loloish language of Yuxi, central Yunnan, China. Bai (2012) classifies Sadu as a Hani (Hanoish AKA Southern Loloish) language, although the speakers are officially classified by the Chinese government as ethnic Bai.