Space capsule style room design:
Use metal and space capsule-like textures to design the interior of the room. Lights and decorations can use glowing LEDs to simulate the atmosphere of space.
Use wallpaper with dark tones and starry patterns to add an aerospace feel to the room.
Bed and furniture design:
For bedding, you can choose silver or gold sheets, paired with black or dark blue pillowcases and blankets to highlight the space theme.
For furniture, you can choose metal furniture with a strong modern feel, or designs that simulate the interior of a spaceship.
Ceiling starry sky lighting effects:
Install star projectors on the ceiling to create the feeling of being in interstellar space. This can provide guests with a unique sleeping experience.