Natural spa interior design, luxurious ambiance, stone walls, wooden accents, green plants, water feature, candles, aromatherapy, dim warm lighting, comfortable lounge chairs, soft cushions, natural fabrics, woven baskets, earthy tone colors, serene atmosphere, peaceful ambiance, minimalist decor, nature-inspired elements, organic textures, calming sounds of water, relaxing music, spa treatment beds, facial steamer, essential oil diffuser.