Victim of Love(2019)

Charly is looking for his American girlfriend, Amy, who disappeared under mysterious circumstances during a vacation stay at a hotel in Copenhagen. A few months later Charly decides to revisit the hotel to finally solve the mystery once and for all. However, Charly's investigation is quickly derailed by the mysterious and flirtatious receptionist, Felicija, and his own gradually failing judgement that leads him into a phantasmagorical nightmare.