Usually when a movie receives a vote of one it is because someone simply dislikes it and is annoyed it doesn't have a lower rating, and so decides to drag it down as much as they can instead of just giving it a low rating. This is not the case here.
Bonesetter is a perfect example of a 0/10 film. It does nothing right and it doesn't have the chance to because it doesn't really attempt to do anything. There are strands of a bad D&D novel kind of plot which doesn't hold together and a complete lack of any kind of acting throughout. It is clear that nobody involved in this project gave it any kind of serious effort, because even a completely patently untalented persons' hard work would amount to more. A truly awful film.