Always make sure you store your food in airtight containers.
During our stay in Laos my girlfriend and I slept some nights in bungalows. Given that we had a long bus trip the day before we still carried some food with us. Amongst other things we still had delicious Oreos. Unfortunately the Lego figure sized jungle ants loved Oreo as much as I do and spontaneous organised a festival during the night with approximately 10’000 visitors. It was an incredible spectacle and a lesson for life!