The daughter of Emperor Xiaoming of Northern Wei was made the "Emperor" as a male heir of the late emperor by Empress Dowager Hu, deposed and replaced by Yuan Zhao the next day; she was the first female monarch in the History of China, but not widely recognised.
The daughter of Emperor Xiaoming of Northern Wei (12 February 528 – ?), whose given name is unknown, was briefly the emperor of the Xianbei-led Chinese Northern Wei dynasty. She bore the surname Yuan (Chinese: 元; pinyin: Yuán), originally Tuoba. Yuan was the only child of Emperor Xiaoming (r. 515–528), born to his concubine Consort Pan. Soon after her birth, her grandmother the Empress Dowager Hu, who was also Xiaoming's regent, falsely declared that she was a boy and ordered a general pardon. Emperor Xiaoming died soon afterwards. On 1 April 528, Empress Dowager Hu installed the infant on the throne for a matter of hours before replacing her with Yuan Zhao the next day. Xiaoming's daughter was not recognised as an emperor (huangdi) by later generations. No further information about her is available.