Trip 1, Hint 1: Where in the world is Carrie and Charles Thorlitzer?

We've planned another trip. Rather than telling you where headed, we're going to give you 4 clues on 4 consecutive days to guess the location and jog your geographic memory back to the 4th grade. Good luck.
Hint #1: I'm located north of Singapore

Go find yourself a world map and figure out where this is. Of course there are hints that I could give that would not require a world map, but that would make googling so much easier for you. Hint 1 is the most vague and hint 4 the most specific. Take a guess if you want and come back tomorrow to see the next hint which will be slightly more specific.

Remember to comment in to win yourself a snazzy prize from this destination if you are one of the first two to guess this location correctly! Only comments posted on the blog will be counted, so do not attempt to email me directly. Feel free to use 'anonymous' when commenting, just please put your name in the comment. Happy guessing.