Climbing plants are always a great choice for your balcony. They will add some greenery and make your space look more beautiful and inviting. You just need to set a cute curved path for the climbers and they will follow the route. Incorporate some comfy furniture and enjoy your free time, drinking coffee or reading your favorite book. There are many furniture alternatives that you can use. For instance, you can try to make a seating zone out of wooden crates. They are very cheap and will add natural touches to your space.