What to take care of in Bali? - Don’t Use Your Index Finger To Point Or To Beckon.
If you need to call attention to someone, beckon him/her to come by extending your hand and, with palm facing down, making a downward wave.
As “Western” and modern as much of Bali presents itself, the native culture of Bali provides a firm and tangible bedrock on which Balinese behavior and relationships are built. So if you’re going to visit Bali with a mind to visiting the island’s temples and meeting the local people, you’ll need to mind your manners to stay on good terms with the locals.