This is Olga from the Metro Exodus game. Rendered in 4A Engine.
For this model no scans were used. I was responsible for the following: base and facial expression models sculpting, retopology, PBR texture painting and setup in the game Editor. Reduced FOV renders here: https://www.artstation.com/artwork/1nB2aL
Olga's head designed together with talented Concept Artist Vlad Tkach https://www.artstation.com/artwork/RYaoWX