Hi guys, it's my first time posting here, and I need some help. I got this scene of a movie in my head, but I can't seem to find anything about it. I hope you guys can help me. What I remember is this: There is a Chinese man who meets a beautiful young lady but the woman is a giant white snake, lady (snake) first appears in some sort of a human farm where the snake eats the children's blood or something similar, and she decides to spare a young boy leading to her to falling for him and I don't remember what happens after but I know of a scene where that lady turns into this giant snake (if I were to estimate the length, it would be a few hundred meters with the thickness of 5 meters), and then they meet another snake and they fight around a tower of some sorts, also the snakes fly like the wingless dragons in Chinese myths. This all happens in some sort of forest mountains, but the mountains are more like tall towers of stone. And that's about all I can remember about it. I hope someone finds it, or I might just be insane and it was all a dream from 8 years ago. Thanks 😊

Edit: The snakes might be dragons, but I clearly remember the resembling snakes