Its funny because they still try to act like they are in their teens when they are already in their late 30s, 40s and even 50s. Some are already dinosaurs thinking that they are still highly attractive. There are many professional call boys in Isetann. The old gay men like to hang out in the 5th floor karaoke where there are cheap food carts available for them to feed their jowas or just listen to some of the crazy characters singing their favorite tunes. You can find them against the railings pretending to be waiting for someone or just watching passerbys. Usually the professional call boys hang out on the top floor (5th floor) where the movie theaters are and they wander back and forth down the escalators in search of prey.
But be warned, this could also be one of the dangerous too. This mall is one of the oldest pick up places for call boys and students desperate for some allowances.