Xi Shi's beauty was said to be so extreme that while leaning over a balcony to look at the fish in the pond, the fish would be so dazzled that they forgot to swim and gradually sunk away from the surface, birds would forget to fly and fall from the sky, the moon would fade, and flowers would close their petals in shame in comparison to her. (Thus the idiom 沉鱼落雁, 闭月羞花 which is used to compliment someone's beauty.)

King Goujian of Yue, king of Yue, was once imprisoned after a defeat in a war by King Fuchai of Wu, king of the State of Wu. The state of Yue later became a tribulatory to Wu. Secretly planning his revenge, Goujian's minister Wen Zhong suggested training beautiful women and offering them to Fuchai as a tribute. His other minister, Fan Li, found X