Dark marks in the bikini area from shaving.
Shaving in the bikini area can create irritation and in-grown hairs. In more darkly complected people this irritation can result in dark pigmentation. This pigment is not scar and can be resolved. I would suggest a series of superficial peels combined with topical hydroquinone performed under a dermatologist's supervision. The peels performed monthly usually require 6-8 treatments for the resolution of the undesirable color. However, the underlying problem of what to do with the removal of the bikini hair needs to be solved. Consider permanent hair reduction with a long wave NdYag laser. These hair removal lasers are best for the darker skin types.