There are many novels of this type that you can refer to: 1 "Old Love Alone" 2 " Time Travel and Anti-Time Travel " 3. The Black Queen 4 " The Full Time Queen of Time Travel " 5 " Rebirth of the Queen " Emperor and Empress The male protagonists in the above novels were very fond of the female protagonists. The plot was full of ups and downs, and the ending was He. I hope you like it.