>>2950840 The make up in this pic is already very saturated though so there's not much you can doAgreed, it's already highly saturated, but there are a few tricks we can use to push it a bit further.
1. Darken the surrounding area (in this case the skin).
2. Desaturate the surrounding area and make sure there are no other highly saturated areas of the image to draw the eye from the areas you want to stand out. This is a perceptual thing. Can't do this too much here or it'll make her dead looking.
3. LAB color mode boost. Make a duplicate image, flatten, convert to LAB, make a levels adjustment layer, increase contrast of the A and B channels, mask to where you want it, flatten, and drag the merged layer back to the image. This tends to give a higher quality saturation boost without bleeding.
4. Dark background (this image already has it, nice work if you're the photographer)
5. If you want to get really tricky, you can mess with the Jacobs Ladder image breakdown method, because this lets you have some really bizarre control of the colors in the image, but that's a more experimental kind of thing.
I applied some of the stuff so you can see what I mean. Here's the psd:
https://www.mediafire.com/?nudz3zz4ga2hia1 
