Wow... I'm surprised that so many women actually use contouring in their makeup routines. I'm curious to know if it's something you use every day, or something you bother with only on special occasions.
I used makeup for years, doing just you basic foundation (sometimes just pressed powder), blush, eyeliner and lipstick/lipgloss. I still think it looks really good, it takes me literally about 4-5 minutes to do, and it suffices most days. However, I'm planning to start venturing out in the near future, so I've been doing all that I can to make my face as feminine as possible.
My favorite way to do contouring isa with different color foundations. I used to swear by powders, but foundation goes on so smooth, blends well, and doesn't "cake" like some powders tend to do--especially when you're using them for contouring. I do still use powders for contouring, but mainly as touch-ups.
Below are a couple of pictures of me with and without contouring (just regular makeup). The one with the contouring isn't as clear (it was a full-person selfie that I cropped just the face to post here), and it's the one with the white shoulder straps showing. I especially like the effect contouring has on my nose. Again--it's light as far as contouring goes, although there's more that doesn't show due to my wig. The other photo is a picture of me with my regular makeup (powder foundation, blush, eyeliner and lipstick).
I need to apologize in advance for not having a toothy smile. It will likely be this way for several months at least... I recently acquired a set of (painful!!) braces