I know you all will think this is barbaric , but in S.E. Asia, and yes, including Viet Nam, The people dont normally use toilet paper. Next to just about every toilet I have seen , is a spray nozzle, plumbed and attached to the wall by the toilet, within easy reach. They simply use that to clean up, similar to a bede. Even the hotels and restaurants are like this, although they have TP for use by the foreigners. LOL... Now, I have been to some places , or houses in VN where no TP is supplied, So I have been forced to learn the Viet way....LOL.....