In the archive, there is a 3ds max 2018 scene for Corona + Fbx

The renders for the preview were made in Corona Render 6. The model uses Corona Legacy Mtl.
A version of Corona Render no lower than 1.5 is required.

A Turbosmooth modifier is applied to the objects, and the level of smoothing can be adjusted as needed.

Poly: 52 310
Verts: 53 562

The model is optimized, designed for smoothing, and does not have unnecessary geometry. All objects and materials in the scene are logically named.

For Corona Render: it is recommended to use a version no lower than 1.5, as the glossiness of the materials is set considering PBR.