I recommend Detective Princess. It's an ancient romance novel. The protagonist, Lan Shui Fu, was schemed to become the princess consort and launched a spy operation. In addition,"Reporting to Your Highness, the Princess Consort is in court again" was also an ancient romance novel. It told the story of a demoness zither player who looked noble on the surface but was funny on the inside, becoming a ghost princess consort. I hope you like this fairy's recommendation. Muah ~😗