Which novels were similar to the Prince Regent's Little Concubine?

The following is a recommendation for a novel similar to "The Unruly Little Concubine: The Evil Prince is Too Black-bellied": - "The Princess Regent is Hard to Find": Three years ago, the Shenwu Prince Regent lost his beloved. Three years later, the Princess Regent reappeared in front of him with a different identity. He decided to repent, but the Princess Regent was really hard to find. - [Cute Beast Becomes a Concubine: Prince Regent's Favorite]: Zi Bingning was a little lecherous and a little confused sable. One day, he sneaked into the human world and was picked up by a black-bellied regent. From then on, he was doted on by the heavens. - "After the divorce, the crazy criticism of the Regent King only wants to spoil me." Zhao Sisi and the Regent King had been living their own lives since they got married, as if no one loved the other. After accidentally bumping into the Prince Regent and the lady of the Prime Minister's residence spending the night in the private residence, the Prince Regent did not return to the residence for two days and two nights. Zhao Sisi insisted on separating from the Prince Regent. - "The Way of the Medical Concubine: The Regent King's Hundred Changes of Beloved Concubines": An ace agent who transmigrated into the most cowardly and ugly woman. She was disfigured and crippled. She was reborn from the ashes, but she became the most beautiful female official. In ancient times, where the strong preyed on the weak, the wind and clouds were turbulent. Female officials? Doctor? Princess Consort? Empress? These were not what she wanted. What she wanted was to hold her husband's hand and wander the martial world together, to be a pair of male and female demons who fled the world. - [First Grade Favorite Concubine: The noble and delicate young lady is a naughty egg.] She was doted on by thousands of people, but she was chosen by the youngest and most handsome Imperial Uncle in the current dynasty."Don't think that I won't hit you just because you're handsome! How dare you think of me!" Actually, secretly, she was already secretly in love with him…This was the story of a little demoness from the High Duke's Public House who grew up to become the number one favored concubine! I hope you like my recommendation. Muah ~