Lips of Blood
Lèvres de sang (original)
Frederick sees a photograph of a ruined seaside castle, which triggers a strange childhood memory. He then goes on a strange quest, aided by four female vampires, to find the castle and the beautiful woman who lives there.
Starring Jean-Loup Philippe, Annie Belle, Natalie Perrey, Catherine Castel, Marie-Pierre Castel, Hélène Maguin, Anita Berglund, Claudine Beccarie, Béatrice Harnois, Sylvia Bourdon
Watch "Lips of Blood" on Kanopy released in 1975. It's a mystery and horror movie, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of movie.