As has already been said quite a few times, you can't spot-train fat loss unfortunately. It depends on a few factors:
1) Your body type. Some people put fat on their hips, some on their tummy, some wherever. All depends on you.
2) Bloating CAN increase the size your stomach area looks. Decreasing carbs and sugars for a few days can help decrease bloat weight.
3) Muscle definition overall will help decrease extra weight carried in spots you don't really like it. You'll have to develop muscle across the entire body though. Best place to start is the legs. Largest muscle group in the body, so they'll really help for fat loss.