The Maid and the Vampire
Complete | yujeong ju,seon lee | 2000 released
Fl gets isekai'd into another world where she is mistaken for a vampire because of her hair colour. She is then sold to the duke who also thinks shes a vampire. I love the plot of this manwha and where it was going until the end. The end of this was too rushed, and they never bring up the ML's past ever again. Would be a 5/5 for me if the ending wasnt rushed/details left out.
The Blood Of Madam Giselle