How to make a digital photographic set with V-Ray

To obtain a good rendering it’s not just parameters and settings knowledges, but it’s something like the real photo: light composition, shade and scene composition.
So to make a good rendering we have to create a good photographic set and put our object in.
I found a excellent tutorial on cgindia.org: how to make a perfect digital photographic set. In this tutorial you can have a look at vray settings. In spite of everything I think this tutorial is very important to understand how to set a digital set with classic rules: primary light, secondary light and back light.
Photographic set: how to make it with Vray