As a participant of Chinese ancient Peace -making Marriage between Han and Hun, Wang Zhaojun was always given a very high historical position by historians, also, she has tremendous influence in poetry, dramas and novels in China. In contrast however, nobody knows who Wang Zhaojun is in Turkey, and furthermore, she is known as the progeny of Hun and herself and her retinue were considered as spies. In this paper, there are three reasons that explains this phenomenon. The first is the cognitive bias from Turkish historians about the background of Peace -making Marriage between Han and Hun. Second, Chinese writers overly exaggerate the story of Wang Zhaojun. The last reason is the misinterpretation on the Peace -making Marriage between different cultures in China and Turkey.