First, hooligans. Those lewd "wretched men" who like tofu are really annoying. There are many cosplay beauties wearing sexy looks in the comic exhibition, and many such hooligans will play around in the comic exhibition and even lift coser's skirt. There are also shameless hooligans who have the cheek to say that they are just joking after being exposed.
The second is Xiong Haizi, where there are many children. No matter where Xiong Haizi is, especially in public, it really makes people want to kill them. Coser has many exquisite and expensive costumes and props at the comic exhibition, and these things are very fragile. However, these Xiong Haizi like to play with their hands and feet. If they are not careful, they may damage things. What is even more frightening is that some Xiong Haizi will "shamelessly" lift the clothes of their little sisters or directly pull them hard, which really makes them stamp their feet with anger.
The third type is camera fanatic, which is also the most common. At the comic exhibition, many cosers will pose generously for people to shoot, but they will usually shoot after cosers are ready. But some people just like to take candid photos, and they specialize in taking "ugly photos". It's really disappointing to take candid photos without consulting themselves. However, the most ridiculous thing is that these sneak shots will also send coser's "ugly photos" to social platforms without authorization, especially for everyone to play.