I recommend to you " I Just Want to Be a Quiet Vampire " and " The Vampire Concubine: Don't Provoke Me, Lord Leng Ao." The former was a light novel with an original plot. It was about a chuunibyou vampire who wandered the world with a paper man girlfriend, while the latter was an ancient romance novel. The protagonist was a kind and innocent vampire girl who tamed a group of vampire hunters on the road of cultivation in the world and started a fierce love with the king. I hope you like my recommendation.