A 3d rendering of a modern children's room with a playful and colorful design. the room features a red race car-shaped bed with a blue and yellow design, placed in the center of the room. The bed has a pink headboard and footboard, and there are two pillows on top. on the right side of the bed, there is a small wooden stool with a green cushion. the walls are painted in a light beige color, and the floor is made of dark wood. the ceiling is also light brown, and on the left side, there are large windows with white curtains, allowing natural light to filter in. on one of the windows, two small birds are perched on a wooden shelf, adding a touch of whimsy to the room's decor. the shelves are filled with colorful bags, and a pink wardrobe is visible on the wall, providing ample storage space. the overall atmosphere of the image is bright and inviting, with a sense of playfulness and relaxation.