Has anyone any experience of being stung by wasps here in Thailand, or know which ones actually sting and should be avoided? My wife is often chased around the garden by various huge black wasps that may or may not have the ability to sting. I also get annoyed by them but try not to run from them. I occasionally give them a ‘bat’ with a book or something but fear that one day I will be stung. There seem to be many different variations, some black and yellow, some black and orange, and the one bothering me at this minute is black and white, and some just black. So, which ones should I avoid upsetting and which ones am I safe to set upon?