Why doesn't the following person pretend to understand! ! Who says Bai Peng's wife is Mongolian? Bai Peng's wife is a Japanese from Tokushima, Japan. The name is Hetian Sayo Zi. My father is the chairman of Tokushima Forestry Management. She married her daughter to Bai Peng because she was the chairman of the Bai Peng Support Association. Sayo graduated from the famous Japanese school for rich girls. Now they have three children.