If it is a small room: a well-organised workspace or home office, or an open dressing room with mirrors to create an impression of space.
If it is an outdoor space (balcony or terrace): a relaxation corner with pallets and string lights, or a vertical garden to utilize the walls.
What type of space are we talking about and what do you want to use it for (relaxation, work, storage)?
If it is a small room: a well-organised workspace or home office, or an open dressing room with mirrors to create an impression of space.
If it is an outdoor space (balcony or terrace): a relaxation corner with pallets and string lights, or a vertical garden to utilize the walls.
What type of space are we talking about and what do you want to use it for (relaxation, work, storage)?