Editor's Note: China has banned celebrities from returning to the limelight if they are found taking drugs. Do you think it is fair to impose such a ban, especially if it's just a one-off mistake? Share your views on our website.

Joseph (China)

For public figures, every personal affair is a public spectacle, so it is reasonable to hold them to higher moral standards. Their misbehavior will hurt the entertainment business itself, and have a negative impact on their followers, especially on teenagers. The public should adopt a zero-tolerance approach to drug use and celebrities have an obligation to steer clear of illegal substances.

Taiwan-based Chinese actor Kai Ko express his regret over his wrongdoings during a press conference in Beijing on August 29, 2014. [Photo/IC]