If you loved La piel que habito, try Carne trémula
Un puente entre una película que ya has visto y una que casi nadie ha cruzado. Carne trémula tiene aproximadamente 6.2× votos menos que La piel que habito — es una opción más underground, no una recomendación de masas. Esto es lo que comparten, y lo que la segunda hace que la primera no hace.
Lo que comparten
Both films are directed by Pedro Almodóvar, and they sit in Drama / Thriller territory. If that's the register that drew you to La piel que habito, the second film will land in a comparable space — through a different lens.
What Carne trémula is
Madrid. New Year's Eve. A pistol shot. Two young men meet Elena in a moment of desperate violence, one destined for prison, the other for her bed. Years later, the first man emerges, hardened and hungry, into a world rearranged by passion and guilt. Almodóvar's erotic thriller coils like a viper.

