While looking around for houses in the UK, we saw a house that had a room that exactly matches this model in size (in centimetres accuracy). Thought to create it in 3D and see how it would like if we fit a small wardrobe and a bed. My wife was looking for those online and found nice models that she liked. So, that bed matches exactly in size/color a similar bed we saw online and same for the wardrobe (well-known furniture brands).

This room can be used as part of a bigger realistic interior design, it can be used in animated movies or even games. The whole scene has the following details:

Note: The door/window are edited versions from archimesh. The decorative door is based on archimesh door but edited to match a common bedroom door in the UK.