Wanted to mention that my son (just turned 15) was approached with his cousins last week and the week before in Legian by what he described as a long haired javanese guy on a bike asking would he like tennis lessons. His cousin managed to get a photograph of this person but we really were unsure what to do as there is no evidence that he is actually doing anything illegal. His cousin commented that the focus was on Jack rather than on the female in the party.