just to give an update..
i came from manado.. but living in singapore for quite sometimes already...
if you guys wanted somebody to call... you have to know a connections..
the gals are not so open like jkt.. there are in fact no such place in manado..
so all e gems are all by calls.. as above me has already mention.. once you touch down manado, and u need somebody to accompany, give some tips to the taxi driver or security guard, they will bring u some.
or u can hang out in score .. one of the biggest club in manado. otherwise, try ur luck to chase a SPG.. SPG in manado mostly will accept it
hope this would help