I do! 😀 I enjoy being touched just about anywhere on my body, and my feet are no exception. Having my arches massaged, my soles licked, and my toes sucked feels lovely, as does having my feet tickled (though as smyslov pointed out, that's a different thing).
I know there's overlap between ticklers and foot fetishists, but from my experience in both worlds, the vast majority of participants are really just into one or the other. Maybe a quarter of the people I've met through gatherings are specifically into feet, and an even smaller fraction of the people I've met at foot parties wanted to tickle me.
And as a little sidenote to the guys who attend foot parties, or are thinking about it: I can't speak for all the women there, but at least some of us do genuinely enjoy having our feet worshipped. 🙂 Though I will mention that I, for one, enjoy it a lot more when the guy actually connects with me, and seems to remember that there's a person attached to the pretty feet. 😉