Ming Xi or Xi Mengyao (simplified Chinese: 奚梦瑶; traditional Chinese: 奚夢瑤; pinyin: Xī Mèngyáo; born 18 March 1989) is a Chinese model. Her professional modeling career started in 2009 after she attended a TV competition. Her international modeling career began in 2011 when she debuted for the Givenchy Haute Spring Show. In the same year, she modeled the Givenchy ready-to-wear collection and appeared as the face of Givenchy's Fall/Winter publicity advertising campaign. Xi also modeled for the Victoria's Secret Fashion Show in 2013.