The underground casino depicted in this film is based on a true underground casino being closed by the authorities in Jakarta.
This film is fully supported by the Indonesian Police Force, even though there's a corrupt police character in this film - something that is unheard of in the Indonesian film history.
Some sex scenes in this film were too explicit for Indonesian Cinema according to the Indonesian Cinema Censorship Committee, so they had to be cut out from the Indonesian theatrical release version. Those scenes will be inserted back for International release versions.