Plus size; Create a waist and make the most of those breasts. A positive attribute is just that, positive, you always want to accentuate it. As they say... "if you've got em' flaunt em'". A Corset could truly be your best friend.
Boyish shape; Again, pull in the mid-drift to create a waist and emphasize the breasts by lifting. By wearing a Corset you will literally create the hour glass shape you want.
Pear shape; The corset with accentuate your small waist making that the focal point. Your cleavage draws up the eyes detracting attention from your hips and thighs. Always remember however, that men love hips no matter what we women think.
Apple shape; Simple, your going to create a waist line by wearing a corset and again by pushing up the cleavage you're drawing the eyes up.