1. What outfits (male) rich/fancy people wear other then suits and tophats? 2. I remember seeing a fancy character in a movie wearing this thing on his neck/collar of shirt thats like a napkin but it was small(ish) and (probably) not a napkin

I have a character who is the rich and fancy type but I already have characters with suits and tophats so I want to be more original instead of copying and pasting suits onto each of my character