Ram Intra Road in BKK. If you are coming from the outer ring and heading west on Ram Intra, it will be on your left right before the road splits off to the overpass, or under it. They cover cars, bikes, and anything with film. They will cover your whole bike for you, or just the parts you want. It is not super cheap, but not super expensive either.
This stuff is extremely easy to work with. You can actually spray the surface with water to get it positioned right. 1 inch and 2 inch tape you don't really need the water, but for 4 inches it helps. As easy as this stuff is to work with, I can not slice it with a brand new X-Acto knife or razor. Use sharp sissors. It is tough as hell, very glossy, and you can hardly see it.