when you need to go, you really need to go.
please post locations of decent toilets.
heres a couple in the sukhumvit area of bangkok.
NANA HOTEL, BANGKOK.
very clean, reasonable aircon, mostly used by westerners so little danger of encountering middle eastern splash and seat soilage. powerful flush system guarantees complete removal of waste.
copious toilet paper supplies and good handwashing facilities. if you can make it to the front door then you can be assured of a satisfactory excretory experience.
ROBINSONS FOOD COURT, BANGKOK
in the basement, reasonably clean, but nothing compared to the nana. no toilet paper supplied, there is a dispenser outside, but thats no good if you didnt see it a buy some on the way in. high proportion of middle eastern clientele so plenty of loud farts, groaning and spitting to be heard. weak flush, so possibility of brown trout overstay is high.