I honestly don't think the word "cute" would describe any vampire. I would say Umah and Kain are sexy vampires. Oh yeah and I 发布 a girl and a guy. Fuck the police.
I don't think there are 'cute' vampire girls. Sexy vampire girls maybe, 或者 just stunning vampire girls. This is the closest to 'cute' I got when typing in 'cute vampire girl' in the 谷歌 搜索 bar.