The original picture material is a bit terrible, maybe because it was shot at a close range and the characters did not put on good makeup. But it can be easily repaired using PS. The rough process is just two steps: microdermabrasion and toning. In reality, it’s that simple.
Original picture
final effect
1. Open the original image material, copy the background layer, and use the Portraiture filter to smooth the skin and reduce noise. This filter needs to be downloaded online. The parameter settings are as shown below. After confirmation, press Ctrl + F and repeat the operation twice. Add a layer mask and use a black brush to erase the mouth.