Design an interior space featuring wallpaper with a textured plaster-like finish in a soft gray-beige tone. The surface should have a subtle, irregular pattern reminiscent of natural plaster or stucco, giving the room a handcrafted, tactile feel. The wallpaper should evoke an organic, matte appearance, creating depth while maintaining a neutral, sophisticated backdrop. Soft lighting should enhance the texture, highlighting its natural variations, and complementing the room’s minimal decor.