I recommend " My Prince Is Poisonous ". This book is a classical romance novel. The female lead in the story, Mu Qingyun, was originally a noble daughter of the Marquis's family. However, because the Marquis's family was defeated and executed, she was forced to wander the streets and become a little beggar. She changed her name to Muhui and returned to Tiansheng to become the Crown Prince. In the process of investigating the truth of the family and solving the conspiracy, she rebelled against the male protagonist. The two of them were evenly matched. There was another her in the world. I hope you like my recommendation.