You're right. If you look at the most common fetishes, overwhelmingly it's for women's 'intimate' clothing like slips, panties, stockings, bras and all that. Second is shoes, boots and other footwear. Fetish attraction for hair is probably not even among the top ten.
A member of our group who goes by the handle Docktor Freud posted some interesting comments about fetishes in general in the files of our group. They're worth looking at, and if you want to discuss it, I'll certainly start a separate file for our conversation.
RJI