I was gonna say, didn't seem from the earlier posts like Rambo was gonna visit the Orient, but you need $100 a day to do it along the same lines that MasterClasster outlined if so. Most of the Asian countries get pretty expensive, though there are some really cheap lodgings to be found if needed.
Long ago I stayed in a Hong Kong guesthouse, room had no windows, just this tiny little space, but it was private and had a bathroom - and I think it ran like $15 a day. I could've stayed and typed up a nice screenplay or something, but also would've run the risk of committing suicide or falling into vices very quickly, as I was basically sharing space with a bunch of hookers and undesirable transients. However, while you can get lodging and 2-3 meals a day kinda cheaply here and there, the 'travel' expenses for sightseeing and just finding ways to kill 16-18 hours a day can add up quickly.
Some years ago, I found myself well and truly homeless in Korea for about a month. Long story, that, but I was able to crash on some friends couches, I got my mom to wire me money and I stayed in some cheap motels with my girlfriend at the time sometimes, that was about it for getting some sleep. They have public baths here with sleeping rooms, and I was able to nap there for a few hours a day for about $6 entrance, but apart from that - I found it really hard to kill time if you have no home and no money to spend. It was just lots of wandering around in the summer heat and being hungry, being very bored.
I have a friend who just said he was going to move to Germany one day, this happened recently - and he did so. He left Florida and just went to Germany, and looked for a job. He actually got a job (I think it might've taken a few months to finally get a job though), a visa, and shares a flat with some people - no idea how he did all this, but I think the story here is that he went straight there and started looking for a job immediately, rather than wandering or traveling.