Let me recommend you a few finished novels. If you like fantasy romance, you can watch The Worm Arrives. If you like ancient romance, you can watch The Lost Prince and The Burning Concubine. If you like modern romance, you can watch The Emperor's Favorite Wife: Husband, What to Do? or The Chief's Exclusive Wife: Secret Love 101 Times. If you like ancient romance, you can watch The Wind and Clouds. I hope you like my recommendation, Mwah~