Not technically vampires but they’re pretty much vampires(Undead Unluck spoilers)

Vilebloods of Cainhurst - Bloodborne: Imbibing blood is common in Yharnam but the Vilebloods use corrupted blood that causes several effects. Not vampires because they’re not undead and only their leader, Queen Annalise is immortal but not unkillable. Also not stated whether they’re weak to sunlight or not.

Vasca Kavats - Warframe: Kavats infected with a parasitic virus that changes their appearance to be much like a vampire, makes them crave blood, and become nocturnal. Not vampires because they’re also not undead and are only weak to sunlight because they’re virus is sensitive to UV radiation. They can be cured of the virus and not have problems with sunlight anymore.

Ruin - Undead Unluck: Has vampire fangs, his skin burns in sunlight for an unknown reason and he’s unkillable but that’s just because of his ability, Unruin. Also accompanied by UMA Blood and Shadow. Not a vampire because he’s not living dead and despite being accompanied by UMA Blood he doesn’t actually drink blood himself.