Well this film is from the Derek Kwok the writer and co-director of Journey to the West, so that's a good thing. The trailer looks very serious but everything about it suggests that it's a comedy. I mean it's about Badminton... how serious could it be? https://www.youtube.com/watch?v=HSNhiVTfSEg

Josie plays a former badminton champ who, 10 years after being expelled from the sport, reluctantly agrees to coach Ekin and his rag-tag gang of reformed criminals in an amateur competition.