Painting your bathroom is a good way to keep it looking updated. It doesn’t even have to be the room itself, you can paint items in it such as the bathtub. You could even paint designs onto the floor. Trying something out on the cabinets would be worth the trouble. Try epoxy paint for special uses like painting tiles. Painting the bottom of sinks and bathtubs black can give them a modern feel. Try brighter colors for accents.