In the scene there is:

– Le Fablier SUNRISE bed;
– bedside tables;
– decor;
– fixtures;
– floor lamp;
– the wall;
– floor;

On the necessary objects the Turbosmooth modifier with the render iters mode is applied;

There is an OBJ file;

For Corona render it is recommended to put version no lower than 1.5 since the glossiness of materials is adjusted to the PBR.