Carpets for children from Kave Home
Talia (star) 417 thousand polygons (3 342 thousand with turbosmooth)
https://kavehome.com/en/en/p/talia-round-rug-100-cotton-with-an-orange-starfish-o-120-cm 
Tamya (Pear) 418 thousand polygons (3 349 thousand with turbosmooth)
https://kavehome.com/en/en/p/tamya-100-cotton-round-rug-with-brown-pear-o-120-cm 

Model in Corona Physical Mtl,
The file contains additional material Corona Legacy Mtl
Units of measurement - millimeter
Texture with displacement applied
Model for folding, turbosmooth modifier enabled

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