I've been to half of those countries already, but definitely Singapore and the Philippines. Spent a week in Singapore back in the early 1990s, and as I've said on here numerous times, if I were to ever have to leave the US, Singapore would be my first choice as a second home.
The Philippines are next because a) I speak Tagalog (though I'm getting rusty), b) the Northern-half (especially Luzon) is very "Americanized", c) all the lovely lovely ladies, and d) my retirment money will allow me to live like a king out there.