Or me at least, It's much more about the confidence of the wearer, rather than the actual items being worn. Someone who owns their look will do it for me. Just pick what you're happiest wearing.
Why stick to one thing? I absolutely love lacey underwear but I also find a thong hot as fuck. So I'd say, wear want makes you feel good or what gets his/her attention, but maybe mix it up to keep them guessing
Anything sheer is a massive turn on for me. Bra, knickers, baby doll, body stockings, stockings, tights (especially with no knickers!) I'd love to be sent some pics!