Let’s take a look at the original pictures and renderings first:

Original picture

renderings
Start the tutorial steps below:
1. Copy the layer

Figure 1

Figure 2
2. Use your accustomed method to pick out the skin and hair for layered adjustment.

Figure 3
3. Hide the "Hair and Skin" layer, operate on the background layer, and select Filter->Artistic Effect->Mural.

Figure 4