Here the author will introduce to you the simplest non-mainstream coloring method. Of course, if you don’t particularly require very fine effects, this method is still very good, and I will introduce it to you now.
renderings
Original picture
1. Open the original image, then copy the layer (Ctrl+J), and set the layer mode to Overlay
Figure 1
2. Next add a new layer, fill it with green, and set the layer mode to Soft Light.
Figure 2
3. Then merge 3 layers to get non-mainstream photos.
It's so simple, you might as well give it a try.