It must be fake. The real crew won't charge you anything. If he accuses you, then the crew had better leave. There are many such swindlers in the society now. They took your money and didn't give you a chance to perform. If there is, it is only a small role. Would you be willing? So I suggest you don't go to these places to apply. There are many ways to become an actor. You can try other ways, such as going to some performing arts websites. It's not bad to have a China radio and television talent network now. You can go and have a look. Wish you success!