Really? Thai actresses are rarely curvy in my opinion. Many are just straight and slim with no boobs or butt. The rare ones have either one without the other. The mixed ones are curvy, not African curvy, but enough curves to call it a curve.
The most curvy actresses I've seen would be Poo Praya, Matt, Ploy C., Yardthip, etc. I can't think of the rest right now. Sammy's pretty slim but I don't see much curves. She's supermodel material though. Maybe it's because when I think of curves, I think Beyonce. Lol.