This thread will almost certainly be locked by the mods, but before that happens, I'll just say be extremely careful purchasing or using drugs in SE Asia. Most of those countries, including, I believe, Indonesia, have extremely strict prohibitionist regimes with exorbitant punishments for those caught in the possession of even minute quantities of drugs. Of course drugs still exist there, but no high is worth 20 years locked up in a squalid prison. Enjoy the sights, enjoy a few drinks, wait till you're in another country with less insane drug laws before you decide to get on.