楚梦云雨

Explanation: Chu dream, clouds and rain conditions. Intimacy between men and women after the analogy. 　　Source: Chu Song Yu, "Gao Tang Fu order": "Fortunately, the ... ... the king to resign, saying: 'concubine in Wushan yang, yin Takaoka, once the Chaoyun, twilight for the line of rain, day and night , under the balcony '. 　　Examples: Kim Chui Court Palace Court makeup mirror, Zhao Zhao ~ bed. (Qing Kong Shangren "Peach finish")