Why did Ye Hua name her Su Su?

Ye Hua was named Su Su because Bai Qian always wore plain clothes when she was a mortal.

Ye Hua doesn’t like Su Jin.

Su Jin has been unrequitedly in love with Tianjun's eldest grandson, Prince Yehua, since childhood, but Yehua has never been attracted to him. So he harmed Ye Hua's sweetheart Su Su many times, but he didn't know that she was Bai Qian, the reincarnated female queen of Qingqiu.

She repeatedly stimulated the amnesiac Bai Qian with her love for Su Su and Ye Hua, causing the two to go through love, hate and torture.

Su Jin was once married to Tianjun, and was later given to Prince Yehuajun as a concubine by Tianjun. As a result, Qingqiu Bai Qian (Su Su) lost her eyes and jumped to the Zhuxiantai. Then she was expelled from the immortal status forever because when the East Emperor Bell moved abnormally, as the bell-keeper Immortal E, she failed to fulfill her duties and report to the heaven in time. She was in her position but could not fulfill her responsibilities, which indirectly caused the prince Yehua to be left alone and helpless in the battle with Qingcang. In the end, she sacrificed her own soul to the Donghuang Bell, and her soul disappeared. Tianjun was very angry after losing his eldest grandson. He immediately demoted her to the ninth heaven, permanently removed her immortal status, and was included in the six paths of reincarnation, where she would have to undergo hundreds of lifetimes of love tribulations.