A minimalist bedroom with a concrete wall and floor, featuring a large window on the right side, allowing natural light to enter the room. the room has a modern and minimalist design, with a minimalist aesthetic. the walls are made of concrete, and the floor is made of grey tiles. on the left side of the room, there is a large concrete bed with a wooden nightstand and a black lamp. the bed is covered with a gray blanket and white pillows, creating a cozy and inviting atmosphere. the nightstand has a small black lamp on top, adding a touch of contrast to the neutral tones of the bed and nightstand. the large window behind the bed allows a glimpse of greenery outside, while the concrete walls and floor create a sense of depth and dimension. the overall aesthetic of the bedroom is minimalistic and contemporary, making it a perfect place to relax and unwind.