Thank You CommanderZx2
I believe I traced the shark man's photio
it is a 3D sculpted and rendered by a Japanese called Ishikawa
Ishikawa has some extremely Godlike 3D sculpt and renders in below website :
https://www.artstation.com/ishikawa_cg/profile
You can view the 3D sculpt in real 3D at the above website. Something that I can do only at Ishikawa's website.