You can do a lot of stuff on the walls of your room. It is quite easy to achieve the creative designs with the aid of paper. Everyone can do this. I will share a heart shape made with papers on a wall. You can utilize this idea to make other shapes as well. It depends on your creative skills that how you make the best shape.
There is nothing difficult in this world if you have a persistent personality. This art is an example of persistency and creativity. Have a look at it and get started the work on your wall.