Yes, Fan Xian had three children. They were Fan Liang, Fan Sizhe, and Lin Wan 'er. Fan Xian had three wives. They were his first wife, Lin Wan 'er, his concubine, Liu Sisi, and the Northern Qi saint, Haitang Duoduo.

Fan Xian had three children: Fan Liang, Red Bean Rice, and Fan Xiaohua. Fan Liang was born to his wife, Lin Wan 'er. Red Bean Rice was born to his lover, Zhan Doudou. Fan Littleflower was born to his concubine, Liu Sisi. The search results did not provide any relevant information about their ending or the further development of the plot.
Fan Xian's three children were Fan Liang, Red Bean Rice, and Fan Littleflower. Fan Liang was born to his wife, Lin Wan 'er. Red Bean Rice was born to his lover, Zhan Doudou. Fan Littleflower was born to his concubine, Liu Sisi. The search results did not provide any relevant information about their ending or the further development of the plot.
Fan Xian had three children: Fan Liang, Red Bean Rice, and Fan Xiaohua. Fan Liang was born to his wife, Lin Wan 'er. Red Bean Rice was born to his lover, Zhan Doudou. Fan Littleflower was born to his concubine, Liu Sisi. The search results did not provide any relevant information about their ending or the further development of the plot.
Fan Xian had three children: Fan Liang, Red Bean Rice, and Fan Xiaohua. Fan Liang was born to his wife, Lin Wan 'er. Red Bean Rice was born to his lover, Zhan Doudou. Fan Littleflower was born to his concubine, Liu Sisi. The search results did not provide any relevant information about their ending or the further development of the plot.
Fan Xian had three children. His son's name was Fan Liang. He was the son of Fan Xian and Lin Wan 'er. Fan Liang grew up by Fan Xian's side and received Fan Xian's teachings. He also learned Tianyi Dao. He finally reached the level of a ninth-grade martial artist, but whether he could break through to become a great grandmaster would depend on his own luck. Fan Xian's first daughter was called Fan Shuning, and her nickname was Xiaohua. As she grew up, she accepted the modern knowledge that Fan Xian had instilled in her. She became bolder and bolder, and was even raised as a boy. Fan Xian also taught Fan Xiaohua the Tyrannical technique and let her practice Tyrannical zhenqi. Fan Xian's second daughter was called Red Bean Rice. She displayed extraordinary wisdom and courage. In the end, Red Bean Rice became an empress and ruled the entire continent.
Fan Xian had three children. His son was called Fan Liang, born from his first wife, Lin Wan 'er. His daughter's name was Red Bean Rice. She was born from the Northern Qi Empress, Zhan Doudou. In addition, Fan Xian also had a daughter. She was born to a servant girl named Liu Sisi, but this daughter did not appear in the play. In the end, Fan Xian took his wife and children to live in seclusion in the mountains. He did not explain in detail what happened to the children.
Fan Xian had three children. They were Fan Liang, Red Bean Rice, and Fan Shuning. Fan Liang was the son of Fan Xian and his wife, Lin Wan 'er. Red Bean Rice was the daughter of Fan Xian and the Northern Qi Emperor, Zhan Doudou. Fan Shuning was the eldest daughter of Fan Xian and Liu Sisi.
Fan Xian's children were Fan Liang, Fan Xiaohua, and Red Bean Rice. Fan Liang was the son of Fan Xian and Lin Wan 'er. He was the youngest of the three siblings. Fan Xiaohua was the daughter of Fan Xian and Liu Sisi. As she grew up, she learned martial arts, but in the end, she died in a foreign land, leaving no descendants. Red Bean Rice was the daughter of Fan Xian and the Northern Qi empress, Zhan Doudou. She would become the ruler of Northern Qi and eventually become the eternal empress. Fan Xian's three children each had a different ending.