Things to do before any trip. Check out what type of plugs is
used in that particular country as well as the voltage and all
that. Just google.
Adapters can be found anywhere. Just pop by popular or those Home
DIY shops. Sure have. Not sure about transformers though. But most
of the appliances (eg handphone) should come with travel adapters,
so dont actually need a transformer. Check your instruction
manuals.