Yun Yu Wu Shan Wang Duan Chang (Sheng) 云雨巫山枉断肠（生）Yun Yu Wu Shan Wang Duan Chang (Sheng) The story was originally comes from a poem by LiBai. He was a Chinese poet acclaimed from his own day to the present as a genius and a romantic figure who took traditional poetic forms to new heights. The poem praise concubine Yang's beauty who was known as one of the Four Beauties of ancient China. She was the beloved consort of Emperor Xuanzong of Tang during his later years.