Comparison between the effect picture and the original picture:
1. Open the original image, create a brightness/contrast adjustment layer, and set the parameters as shown below.
2. Create a hue and saturation adjustment layer with the parameters as shown in the figure, then stamp the visible layer (ctrl+alt+shift+e), and use NEAT IMAGE to smooth the skin and pay attention to the details of the mouth.
3. Create a new optional color adjustment layer with parameters as shown in the figure. The first three steps are the dark pressure method.
4. Create a new curve adjustment layer with parameters as shown in the figure.
5. Stamp the visible layer (ctrl+alt+shift+e), match the color, and the parameters are as shown in the figure.
6. Create a channel mixer adjustment layer and set the parameters as shown below.