Stage this empty Airbnb bedroom in a modern design. Use light grey walls with white crown molding, a smooth matte-finish white ceiling with recessed LED downlights. Add a queen-sized platform bed with a low-profile headboard, dressed in neutral bedding with bold accent pillows. Include sleek nightstands with metallic table lamps, a mid-century modern armchair by the window, and a geometric area rug. Use natural wood or concrete flooring. Add a large abstract art piece on the main wall and install sheer white curtains to filter soft daylight through wide windows.