Create a serene spa room with a minimalist aesthetic, featuring a calming color palette of soft whites, creams, and pale blues. The space is illuminated by warm, natural light pouring in through a large window, which frames a tranquil garden view. The floor is made of polished white marble, complemented by a sleek, low-profile wooden bench for relaxation. A simple, low-slung wooden dresser in a warm walnut finish houses a few select spa essentials, such as scented candles and plush towels. A plush, cream-colored daybed with a matching headboard invites lounging, surrounded by a few carefully placed, potted succulents. The atmosphere is peaceful and calming, perfect for unwinding and rejuvenation.