There were two novels that met the requirements. They were "The Rebirth Queen Creation System" and "The Phoenix Palace's One World Venerable Pet: Purple Confusion". "The Reborn Queen Creation System" was an ancient time-travel novel. The female protagonist, Zi Yanyan, was the successor of the Xiang Kingdom. She traveled to another world to become the queen, and her true love was uncertain. This book was written by the author, Iyuki Sham. "Phoenix Lock Palace's Supreme Pet: Purple Confusion" was a romance novel that traveled through ancient times. The female protagonist was called Little Purple. She became the princess of a crown prince who was treated as a tribute and started a fight with the emperor. The author of this book was Wilo. I hope you like my recommendation. Muah ~