Li Chengze, played by

Second Prince Li Chengze was played by Liu Duanduan.

Li Chengze's prototype was the King of Wei, Li Tai.

Fan Xian and Li Chengze were a couple in novels and television dramas that celebrated the passing of time. Their relationship was very popular in the fan circle, and there were many CP novels (Doujinshi novels) and works created by fans. However, the given search results did not provide any specific plot or story regarding Fan Xian and Li Chengze's relationship.

Li Chengze's prototype was the King of Wei, Li Tai.

Li Chengze was a character in the TV series " Celebrating Years." He was the second prince of the Qing Kingdom. He loved literature, spoke with humor and was a shrewd and intelligent person. He was forced to fight for the throne and had a deep hatred for the Qing Emperor. However, he eventually discovered that he was only the Crown Prince's whetstone, and all his plans were futile. Before he committed suicide, he left a handwritten letter to his father, which read: Widow! Lonely! Alone!" Li Chengze was played by Liu Duanduan. As for Li Chengze's other details and character relationships, there was no mention of them in the current information.

I don't know the relationship between Li Chengze and Xue Pinggui.

Fan Sizhe joined Li Chengze in Celebrating Years 2. Fan Xian was Fan Sizhe's younger brother. He had experienced a series of challenges and growth. Fan Xian discovered that Fan Sizhe had committed illegal acts while operating Baoyue Brothel. In order to protect the Fan family from Li Chengze, Fan Xian beat Fan Sizhe up and sent him to Northern Qi. Li Chengze was Fan Xian's enemy. He had plotted against Fan Sizhe and cruelly killed many innocent people. However, Fan Xian was not someone to be trifled with. In his contest with Li Chengze, he had displayed his strength. As for Li Chengze's ending, the search results did not provide any clear information.

Fan Xian and Li Chengze were two characters in the novel " Celebrating Years." Fan Xian was the protagonist. He decided to protect Li Chengze and, through a series of actions, rescue the kidnapped person. Li Chengze was the Second Prince. His personality was unpredictable. He admired Fan Xian, but he had also expressed his desire to kill him. There were contradictions and conflicts between Fan Xian and Li Chengze. Fan Xian had weakened Li Chengze's power by investigating corruption. However, regarding the relationship between Fan Xian and Li Chengze and the development of their story, he needed to read more to get a complete answer.

Fan Xian and Li Chengze were two characters in " Celebrating Years." Fan Xian was one of the main characters. He was a brave and upright person who pursued justice. There was a series of complicated relationships and contests between him and Li Chengze. Li Chengze was the Second Prince, and his personality was unpredictable. Although he had initially expressed his desire to kill Fan Xian, he later admired Fan Xian's talent. Fan Xian discovered the fact that Li Chengze and the Northern Qi Brocade Guard Shen Zhong had colluded to smuggle goods and gain personal gain. In order to cover up the evidence of his smuggling, Li Chengze threatened Fan Xian and forced him to submit. However, Fan Xian did not give in. Instead, he saved Teng Zijing's widow by faking his death and exposed the crimes of Li Chengze and the Eldest Princess to the Qing Emperor. The relationship between Fan Xian and Li Chengze was filled with elements of confrontation, justice, and courage. Their contest represented the confrontation between good and evil, reminding us of the importance of upholding justice and truth in real life.

Fan Xian and Li Chengze were a popular couple and were often portrayed as the main characters in literary works. These works usually described the relationship and interaction between two people, as well as their love story. However, the given search results did not provide any specific plot or story regarding Fan Xian and Li Chengze's relationship. Therefore, I am not clear about their specific situation and story.