### Comment:
What are some common fetishes and how do people engage in them?

### REPLY:
Some common fetishes include BDSM (bondage, discipline, dominance, submission, sadism, and masochism), foot fetishism, role-playing, and voyeurism. BDSM involves power dynamics, restraints, and various forms of physical and psychological stimulation. Foot fetishism focuses on feet and foot-related activities. Role-playing allows individuals to explore different personas and scenarios. Voyeurism involves gaining sexual pleasure from watching others engage in sexual activities.