Modern luxurious living room, MDC interior design, spacious open-plan layout, high ceiling, minimalist aesthetic, sleek lines, marble flooring, floor-to-ceiling windows, city view, 3-seater sofa in grey velvet, low-profile coffee table in dark wood, geometric-patterned rug, floor lamp with metallic shade, decorative wall art, greenery on shelf, ambient softbox lighting, warm beige walls, elegant curves, sophisticated atmosphere.