Wow...you are in for a treat. I have been to Asia and you will want to take more pictures than you have film for. If it were me, I would go budget friendly with a Yashica TLR. They are plentiful on Ebay and quality cameras can be found. I have had 4 Yashica TLR's and you can really do well with them. They are not too big and are built very sturdy...great for travel. Worth looking into. Look for the latest model you can afford as the lenses increased in quality with the newer models. Good luck and have a great trip.