I've been to Singapore two times and i absolutely liked the city. You can see some pics of Singapore downtown in my album :) It was so clean and neat.. A lot of places to go too :) I agree with you on the living cost.. it's good to travel, but very expensive for living.
You may want to go to Japan as well because Japan is also very clean and a lot of interesting places to go. Japan is actually my favorite country lol
Aviation business management? So what kind of job will you look for after graduation :)? Flight attendant?
Well, i've lived in Australia for 3 years before so I must speak a reasonable English. Did you join this website for English study?