Use PS to create soft effects on characters

final renderings

Original picture
1. Open the original image, copy one layer, hold down Ctrl+L, adjust the color level, and set the parameters as shown below:

2. Press Ctrl+U to adjust the hue/saturation. Set the parameters as shown below:

3. Create a new layer, use the rectangular selection tool, draw a selection as shown below, and fill it with white.

4. Select Edit-Transform-Perspective in the menu bar and make the transformation as shown below.

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5. Select Filter - Blur - Gaussian Blur in the menu bar, and set the parameters as shown below:

Copy another layer of background to get background copy 2, click Filter-Blur-Gaussian Blur, and set the parameters as shown below:

7. Change the blending mode of background copy 2 to "Dark", as shown below:

8. Add a mask to the background copy 2, select the mask thumbnail, and smear out the character's face with an eraser.

The final rendering is ultimately up to you.