The original picture material is taken in a photo studio, and the photo quality is very good. However, the character's face lacks a bit of texture. The purpose of color grading is just to try to express the same artistic conception in different colors of the photo.
Original picture
final effect
1. Open the original image and create a hue/saturation adjustment layer. The parameter settings are as shown in Figures 1 and 2, and the effect is as shown in Figure 3.
<Figure 1>
<Figure 2>
<Figure 3>
2. Create a hue/saturation adjustment layer. Set the parameters as shown in Figure 4. After confirming, use a black brush to erase the character part. The effect is as shown in Figure 5.
<Figure 4>
<Figure 5>
3. Create a channel mixer adjustment layer. The parameter settings are as shown in Figures 6 and 7, and the effect is as shown in Figure 8.
<Figure 6>
<Figure 7>
<Figure 8>
4. Create a new layer, press Ctrl + Alt + Shift + E to stamp the layer, then change the layer blending mode to "Multiply" and the layer opacity to: 40%, the effect is as shown in Figure 9.
<Figure 9>
5. Create a curve adjustment layer and adjust the blue color. The parameter settings are as shown in Figure 10, and the effect is as shown in Figure 11.
<Figure 10>
<Figure 11>