What type of lingerie?
Really, it doesn’t matter about her body type. If a woman is wearing something she finds sexy and it makes her feel sexy wearing it, she will project that feeling to you. When that happens, its a big turn-on for me. Otherwise, as for what lingerie I find to be the biggest turn-on, I’d have to say a sexy bra (a little satin, a little lace; preferably in a dark, rich colour like black, burgundy, chocolate, navy, etc.) with a matching panty (bikini or boyshort (no thongs, please – leave something to my imagination!!)). Maybe even a garter/suspender belt to match with stockings???