Obvious I would have thought, IF it's illegal it cannot be discussed.
It will be removed.
6. You will not post or link to items or content that are illegal in Thailand or any other country within ASEAN. This includes but is not limited to gambling, prostitution, pornography, narcotics, counterfeit items, illegal file sharing of copyrighted material, pyramid schemes, etc. Discussion of the items included within this rule are permitted as a reply to a news item, but never as a "how to" topic. Discussions must not be in breach of local laws.