Take a look at this ACNH room design, it simulates a dormitory of students, a Loft Bed With Desk is put at the corner, and two Wooden Wardrobe at another corner, with a Globe on the top of it. There are also Wooden Chest with Microscope, Office Desk with Desktop Computer, as well as Telescope,  Flowery Painting and many books on the ground and desk. It also uses some little Animal Crossing New Horizons items for decoration. This room is a combination of work and rest.