The document provides several ideas for decorating a bedroom to make it more interesting, beautiful, and relaxing without spending much money. Some suggestions include using a large frame behind the bed to make the room look deeper, creating cloth paintings by stretching fabric over frames, hanging a single large piece of cloth with a tapestry or painting in the middle, using draping fabric in rich colors like purple or pink to make the room look taller, and installing a decorative wooden fence behind the bed. The overall goal of these decorating ideas is to provide a calm, peaceful atmosphere in the bedroom.