I really like this kind of pairing but have only found like two manga that involves human seme x vampire uke. Help me find more. Somekind of demon uke is also ok and a + if the uke doesn't act like a little girl all the time.

I have already read:
Blood honey
Bloody Mary

i haven't actually read anything with vampires but i read a yaoi manga about a seme who is a vampire-like creature that lives for a long time and survives on semen rather than blood and the uke is human and was a playboy before he meets him.

its called acid flower

Shinpu-sama no Kyuuketsuki
Raising a Bat (webtoon)
Blood Bank (again webtoon, only 1 chap available, needs to buy if you wanna unlock later chapters)

Why hasn't anyone suggested K's Secret? It's literally the BEST. 😎 😎