555 the Singapore education system has made you unable to analyse situation independently.
Generally there're no hard and fast rules when it comes to bringing sand to the beach.
WLs or non WLs also must adopt different strategies.
Both parties must truly enjoy the "honeymoon" trip as a couple.
Throughout the trip if the puying's face black black and on the phone all the time then how cheap she charges also no point lah.
Call me jaded but these days Bangkok cheonging is very commercialised/transactional.
Most girls don't even want to put in the effort or pretend to be GFE anymore.
There're of course exceptions and count on your blessings if you do find a girl that genuinely enjoys the all expense paid domestic vacation.
The best experiences for me are the ones that are non transactional or at least not directly because time and effort = opportunity cost.
If it's just transactional I can't be bothered to bring sand to the beach.
Just tapao from whatever joint you went to for ST/LT will do.
Save the drama and hassle some more 555.
*Disclaimer: Some busybody and cocky people claim my info and opinion are misleading as out of touch with Thailand. Please use info at your own discretion.