The scene contains a model of the Sill Junior Bed and three materials of different colors.
https://fermliving.com/products/sill-junior-bed-cashmere 
Dimensions: length = 1660 mm, width = 760 mm, height = 800 mm.
Mattress size: 700x1600 mm
Bed, number of polygons: 4,832
Bed linen, number of polygons: 239,296
Canopy: https://fermliving.com/products/patch-bed-canopy-multi, 
Number of polygons: 54,415, Canopy height: 240 cm
- Those who work in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - what is preferable for you.
For Corona render it is recommended to use version not lower than 1.5.