#46 appears to be a middle eastern name, but rest seem to be from that area of Asia, and maybe China or Japan.
No that’s a perfectly common Indonesian name, a Muslim no doubt, but not Middle Eastern.
Actually looking at the list the passengers seem to be overwhelmingly made up of Christians judging by the names, indeed I think the plane’s first officer, middle name Emmanuel, was probably a Christian too.
Given the time of year and the destination I suppose it’s no surprise that most of the passengers would be Christians and probably of ethnic Chinese origin.
No real significance can be drawn from the breakdown of the passenger list in any case as it’s almost certainly not an act of terrorism.