This year, I suggest you to go for the all-time-classic and "safe" strapless black dress. It's ideal for curvy women. If you think it is too plain, you can always add an accessorie(Holiday look pt.3 "picking the right jewellery" coming soon!).
Tip 1:You can pick any colour -such as red- but black will make you look thinner!
You can also go for a one-shoulder dress. Perfect for women with small breasts.
Tip 2:You can play with the sleeve's length and design.