Headboard:
- soft horizontal wall panels (height 1000 mm)
- fabric-like wall panels of various widths framed with black planks (thickness of the plank 11 mm)
- bedside cabinet and vanity area
- Winefold pouffe https://cornerdesign.ru/shop/winefold 
- decorative composition above the headboard (dimensions: 1400*900 mm)
- Solaris sockets and lever switches from Meljac https://www.meljac.com/en/collections/solaris-collection/ 

Reference: https://www.pinterest.ru/pin/451415562661879762/ 

All objects are attached, have logical names of materials and textures
TurboSmooth open
Holes for sockets are made using corona distance and auxiliary boxes with the parameter object properties->visibility ->0

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured taking into account PBR

Those who work in V-Ray versions 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 - whichever suits you best