In the original story of Joy of Life, the Great Prince Fan Xian married five wives. His main wife was Lin Wan 'er, and his side wives included Liu Sisi, Haitang Duoduo, Si Lili, and Zhan Doudou. However, when Fan Xian decided to live in seclusion, he only brought Lin Wan 'er, Liu Sisi, and their two children, Fan Shuning and Fan Liang. As for the ending of the other wives, it was not mentioned.

In the original story of Joy of Life, the Great Prince Fan Xian married five wives. His main wife was Lin Wan 'er, and his side wives included Liu Sisi, Haitang Duoduo, Si Lili, and Zhan Doudou. However, when Fan Xian decided to live in seclusion, he only brought Lin Wan 'er, Liu Sisi, and their two children, Fan Shuning and Fan Liang. As for the ending of the other wives, it was not mentioned.
There were a few novels that involved the emperor's son-in-law marrying multiple wives. Among them, Su Cheng, who was in " The Tang Dynasty's Free and Unfettered Fuma ", had five wives, namely Ye Yao, Sun Huiling, Ouyang Yu, Song Anqing, and Liu Qiqi. In addition, the protagonist of " The Good Prince Consort of the Tang Dynasty ", Su Orange, also had five wives, namely Ye Yao, Sun Huiling, Ouyang Yu, Song Anqing, and Liu Qiqi. However, the other search results did not mention the plot of the Fuma marrying multiple wives. If you're interested in other types of novels, I can recommend some similar works for you.
In the original work of Joy of Life, the relationship between Li Yunrui and the Crown Prince was complicated and confusing. The Crown Prince had an infatuated love for Li Yunrui, and Li Yunrui chose to have an indecent relationship with the Crown Prince to take revenge on the Qing Emperor and seize power. The relationship between them was both beneficial and kinship. The Crown Prince had always harbored improper thoughts about his aunt, but due to his status and Li Yunrui's attitude, he had never dared to show it. However, their ending was a failure and tragedy. The Crown Prince's affair with Li Yunrui was discovered by the Qing Emperor. In his rage, the Qing Emperor deposed the Crown Prince and exiled Li Yunrui. Later, Li Yunrui, the Crown Prince, and the Second Prince plotted to assassinate the Qing Emperor, but the plan failed. In the end, the two chose to commit suicide. Therefore, their ending was a failure and tragedy.
The relationship between Li Yunrui and the Crown Prince in the original book of Joy of Life was complicated and confusing. The Crown Prince had an infatuated love for Li Yunrui, and Li Yunrui chose to have an indecent relationship with the Crown Prince to take revenge on the Qing Emperor and seize power. The Crown Prince had always harbored improper thoughts about his aunt, but due to his status and Li Yunrui's attitude, he had never dared to show it. The specific fragments and details might need to be read further in the original work.
The main character in Joy of Life, Fan Xian, had a total of five wives. They were the main wife, Lin Wan 'er, the side wife, Liu Sisi, the Northern Qi Saintess, Haitang Duoduo, the Northern Qi Imperial Consort, Si Lili, and the Northern Qi Empress, Zhan Doudou.
The main character in Joy of Life, Fan Xian, had a total of five wives. They were the main wife, Lin Wan 'er, the side wife, Liu Sisi, the Northern Qi Saintess, Haitang Duoduo, the Northern Qi Imperial Consort, Si Lili, and the Northern Qi Empress, Zhan Doudou.
In the original novel, the protagonist Fan Xian had a total of five wives. They were the main wife, Lin Wan 'er, the side wife, Liu Sisi, the Northern Qi Saintess, Haitang Duoduo, the Northern Qi Imperial Consort, Si Lili, and the Northern Qi Empress, Zhan Doudou. However, when Fan Xian decided to live in seclusion, he only brought Lin Wan 'er, Liu Sisi, and their two children, Fan Shuning and Fan Liang.
The main character in Joy of Life, Fan Xian, had a total of five wives. They were the main wife, Lin Wan 'er, the side wife, Liu Sisi, the Northern Qi Saintess, Haitang Duoduo, the Northern Qi Imperial Consort, Si Lili, and the Northern Qi Empress, Zhan Doudou.
The main character in Joy of Life, Fan Xian, had a total of five wives. They were the main wife, Lin Wan 'er, the side wife, Liu Sisi, the Northern Qi Saintess, Haitang Duoduo, the Northern Qi Imperial Consort, Si Lili, and the Northern Qi Empress, Zhan Doudou.
The main character in Joy of Life, Fan Xian, had a total of five wives. They were the main wife, Lin Wan 'er, the side wife, Liu Sisi, the Northern Qi Saintess, Haitang Duoduo, the Northern Qi Imperial Consort, Si Lili, and the Northern Qi Empress, Zhan Doudou.