a big HELLO to u too.. welcome to the crapy forum... hehe!
from clubbing experiences and observing how do these ladies do it
is like kinda obvious.
i seen a couple of them who will go up to the men too and they
choose their men carefully. Those either who look real handsome or
cute, or rich men, or those who u can see who opens bottles. These
ladies will chat up wif them and start to put their hands all over
the men instead of the men who start to haf their hands all over
the lady. They make eye contacts with the men and usually will ask
will u send me home later? ... and tts the starting to their new
'relationship' 
tis does not apply to all women for goodness sake... i only seen a
minority of them anyway... and one of the ladies i noe her as a
fren 