How to get those?

[cezar]

How to get colors like that http://lucima.com/fashion-ii-2 Any one can help?

[mshi]

looks like cross-processing to me. there are more than one way to do it. it can done in curves, levels, solid color, blending modes, gradient maps, and so on.

[anitap]

I think you could get the blue cloudy look from curves and then pushing up the blue curve.

[Casey Johnson]

I'd start by using filters and bringing the middle levels slider to the left.