I use lipstick, but only to dab a little bit of colour on my lips rather than paint them entirely. I'm just into a more natural look, but I often go for subtle pinks that aren't too different from my actual lip colour. Maybe that's boring though lol. I like red on special occasions :).
Any dark colors. Deep reds, purples, a lipstick color that's close to my natural color, and nothing pastel or light colored. I'm a honey colored tan, so darker shades flatter my skin type and hair better than light colors.