SSS on Vray 5

[ele_efe]

Hi ele,
start by trying to invert your normals, so that the polygons face the cam. I'll try to take a closer look a bit later

Ok, Im need to improve my modeling skills

[ele_efe]

You will never get the correct result because the geometry of your model have several issues starting with the normal, then you have disconnected surfaces, open volumes etc, it needs a lot of work to be fixed properly.
As a quick solution you can invert the normals and insert everything inside a volume builder/mesher.
Here is a test tuning transparency and scatter radius:

My God! you are the Best, Im really slow with my C4D skills so theres a lot I dont know how to do it, im gonna still trying.
I really appreciate for taking time to this.
thank you

[ele_efe]

It's definitely a modelling issue.
You have many opened meshes (all hair polys). Even the head and the bust (head-to-base) are simply intersecting and the neck has a hole (not closed geo).
You could try using the volume sys in c4d or revisit the model all together.

Yeah I definitly gonna try to do this again

[ele_efe]

Another example using the same shader on a good scan, don't forget to use a proper lighting.

Im just find a tutorial for Invert Normals then Im gonna search how to insert everything inside a volume builder/mesher.
Wish me Luck!
Im gonna post it the results!
Really thank you for your time!