The Enchanted Mountain 2008 one on netflix

Up atop Mount Kungang, humans and animals live peacefully. The one day, a hunter wounds a fawn. By chance, a young man, Mudal, happens to be nearby, and chases the hunter away and cures the animal. But as the animal heals, Mudal wishes that he wasn’t always alone and how even the sweet sound of his flute cannot cheer his spirits nor provide him much company. So, the fawn leads him to a secret part of the Enchanted Mountain where the eight beautiful female fairies have gathered, and without intending to do so, Mudal falls in love with, Arang, one of the eight fairies and the daughter of the Emperor.