One other point -- there are presently 11 Asians in Congress and all of them are Democrats. The GOP does not currently have even one token Asian on their side, as they did in some past years. While simply putting an Asian face on the same policy isn't going to solve the problem, we shouldn't overlook the power of visual representation. These Congresscritters are a natural bridge to Asian voters.
If we managed to find Tim Scott & Allan West, there ought to be a Korean businessman somewhere that we could run.