For me, Meo Fusciuni's Notturno smells exactly like Cemetery Man main character, aka Francesco Dellamorte. It actually applies even better to Dylan Dog (comic series, I refuse to accept that awful movie made some years ago) but DD is heavily based on Dellamorte, and so.
Then I'd probably go with Absinthia from Opus Oils for not a single character, but the pair of Gary Oldman's Dracula/Winona Ryder's Mina. It captures good their scenes.



Girl of the Year
Jasmin et Cigarette
Salome
Black Orchid
Boudoir
Ghost Flowers
Bull's Blood (2023)
Jacomo de Jacomo (1980)
Olène
Do Son 
Luna
Jicky
Shalimar
Féminité du bois
Shalimar