A very hard -to

Walls that are not in the zone of interaction with moisture, it is better to glue the wallpaper.

The ceiling can be painted with water -based paint, glued with decorative, polyurethane foam, sheathe plastic panels, but the kitchen ceiling should succumb to washing without any unnecessary problems (after all, this is a very hard -to -reach part of any room), in this regard, the plastic ceiling wins, plus everything, it makes it possible.