What I heard, and I don’t know if it is true, is that he goes to China looking for gunpowder and when he is there the dragons attack.

The thing is, if what I read is true, the script is that he goes to China to find gunpowder and when he is there the dragons start attacking. It’s not like he was sitting in his home in another country, got a telegram and said “Oh China is being attacked? I’ll go save them with my awesome whiteness!” I mean, if this…

Can’t say for sure, but it probably is what others have suggested, different for each market. I remember when that “Wanted” movie came out, the one with Angelina Jolie, there was someone I remember talking about how in Germany that they advertised it completely different than how they did in the US.