It likely points to an — possibly Italian or Greek softcore/erotica. Similar titles from that era include “Greek Summer Seduction,” “Santorini Temptation,” etc. — all B-movies or adult niche productions.
The filename follows standard scene release naming conventions: The studio/production company. Apoplanisi.sti.Santorini: The title of the film. The release year. Sirina.Apoplanisi.sti.Santorini.2012.DVDRip.XViD.A
This is not a legitimate, well-known film. It is either a low-budget Greek erotic film , a private adult production , or a mislabeled/typo-laden release from a file-sharing network. It likely points to an — possibly Italian
Example of a real release: The.Avengers.2012.BluRay.x264-SPARKS ” “Santorini Temptation