Lmao man my heart skipped when you got searched in the bus. I have heard stories about how some Asian countries have a hardline stance on weed and drugs, they really don't fuck around. Like, you literally escaped death.
It doesn't sound like a fun experience to be treated like that by your friend's family though. I've learnt over the years that some friends are better off as long distance friends because meeting them in real life might just ruin the vibe. Sorry you had to experience that. What a rollercoaster ride though