The White Bird and His Wife
The White Bird and His Wife is an East Asian folktale published as part of the compilation of The Bewitched Corpse, a written collection of folktales from Asia. Scholars related it to the cycle of the animal bridegroom: a human woman who marries a supernatural husband in animal form and, after losing him, has to seek him out.
Source: Wikipedia — The White Bird and His Wife (CC BY-SA 4.0)