u mean on the boat ride to batam?
or the coach ride to genting?
30 K can do much more than that already ...
Backpacked South Africa - 4.5 K
Backpacked Japan - 4 K
Backpacked Thailand - 2.5 K ( could have been lesser if had not
crash when riding motorbike ).
Of cos , not taking about backpack for your trips. 20 K can
travel europe quite comfortably already ...
Unless you want a hot sex on board bumpy ride to batam ... Can
rent the whole boat then .