The general (or central) light is represented not only by a chandelier. Modern interiors can do exclusively with spots or pendant lights on a long cord. But such an approach requires professionalism.
The geometric center of the room is considered the most correct location for the chandelier. The best option for the bedroom is indirect diffused light that does not hit the eyes.
Not even one of the brightest chandeliers can cope with lighting the bedroom alone: the space will seem boring, uneven, in the far corners of the room the textures will be blurred. That is why additional fixtures are needed at other levels.