saw some fans asking about how the 合影 system works among cfans.
usually at hk, macau, cn fanmeetings - cfans would find other fans to take photos with them in advance, they would pay other fans a specific amount in order to get the spot to sit next to pondphuwin.
so when the staffs wouldn’t let them choose their specific seats or when the staffs decided to randomise the fans spots - usually it will turn into an argument between them [i don’t support this btw! just sharing a funfact]