I recommend 'How Can I Have Many Wives!' This book is for you. It's a historical novel. The protagonist traveled to ancient times and became a professional jailer. He even had a good wife at home. In the story, the protagonist faced problems such as the disaster of petty officials, the violation of martial arts, and the power of Jianghu, but he still insisted on his beliefs. Among them, the protagonist had many wives, both ancient and modern. I hope you like this fairy's recommendation. Muah ~😗