### Comment:
What are some common fetishes and their definitions?

### REPLY:
Some common fetishes include BDSM, foot fetish, roleplay, voyeurism, and fetish for specific body parts such as feet, hands, or hair. BDSM involves consensual power exchange, bondage, and discipline. Foot fetish is a sexual attraction to feet or footwear. Roleplay involves acting out scenarios or roles for sexual pleasure. Voyeurism is the act of gaining sexual pleasure from watching others engage in sexual activities.