If you're a guy, just use an older friend's ID. The trick is to
find a Pink ICs with a picture taken when the guy was 12yrs
old.
Questions they will ask you:
1) when were you born day mm year
2) Memorize the full address
3) NRIC no and Blood type
Worked for me! Be it to get in 18 or 23 places...
In fact, I stopped getting card when I turned 18. Funny right, just
when you are of legal drinking age, they just dun bother...
As for girls, if you're really chio and really mature looking... NO
PROBLEM getting in at all! Even 12 or 14 can get in!
If you're plain jane, you will need to borrow an IC or go with much
older friends who know the people at the clubs. 
