Kangxi had 65 concubines. Yongzheng’s mother De Fei gave birth to 3 sons and 3 daughters. She doted on the youngest son and was at odds with her eldest son Yongzheng.
Things about the Song Dynasty: A glimpse into Song people’s views on marriage and love from "Do you know, do you know, they should be green, fat, red and thin"
When the concubine of Emperor Jing of the Han Dynasty came to have her period, she arranged for the maids around her to sleep with her, and an idiom was born.
Chiang Ching-kuo was a romantic man. He wanted to divorce his wife twice, and waited a lifetime for his wife to be married, and finally ended up like this.
Legal Culture | The Etiquette and Law Regulations on the Dissolution of Marriage in the Tang Dynasty: The relationship between husband and wife cannot last long