Curtains with pom-poms and a lambrequin with a drawstring. Roman blind day-night.
The scene contains a simplified model of a window and a simplified model of a cornice.
Suitable for living room, bedroom, children's room.
The color of the curtains can be easily changed in the material settings.

https://3dsky.org/collection/shared/5255126  collection of my curtains.

For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is configured taking PBR into account.

If you're using a V-Ray version earlier than 3.1, be careful: the BRDF section in the materials will show Microfaset GTR (GGX). If your version is older, the BRDF field will be empty. Choose Blinn, Phong, or Ward—whichever is more appropriate for you.