Volumetric carpet Small Zen Doormat from Bolia
Available in three colors: creme biege dark biege
https://www.bolia.com/en/products/22-152-04_00001/?id=22-152-07_00002 
Dimensions: 600*900 mm

Polys: 12096
Verts: 12283
TurboSmooth open

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