In oriental society especially in Nepal there are some restrictions for some acts in public which are taken as a normal custom in the western society. General public can not digest the following act from the visitors:

Kissing in public, roaming around in half nude or nude position is not accepted in the society. Similarly, visitors should not violate the simple code of conduct e.g. entring inside the temples where there is the notice of "foreigners are strictly prohibited to enter inside the temple". Sometimes visitors may come across the scene of littering the children and the people here and there and even the people peeing against the wall or tree but it does not mean that they also follow the same course. Visitors are requested not to offer any money to the beggars or even to the children enroute. If you want to donate do so through the proper channel. Also it is not advisable to dip into the river or in pool in nude.