Lenne chair:
635 x 575 x H 865 mm
https://www.pointernety.ru/product/stul-lenne-360-grad-povorot-seryy-milan-450-tkan-mohair-151-tkan-chernyy-disaur/ 


Without Turbosmooth anti-aliasing modifier:
Polys: 4,118
Verts: 4,448
With Turbosmooth iterations 2 smoothing modifier:
Polys: 131 152
Verts: 67,001

The Displacement map is used;
The Turbosmooth modifier with Isoline Display was applied to the required objects;
There is an FBX file (if necessary, apply the Turn To Poly modifier to the FBX file);
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.