Do Lumads have some Papuan and Indian ancestry themselves? Since they live so close to Indonesia, Malaysia and Pacific Islands?
Nope he is also not from South Asia. For the second person you are indeed getting closer to the correct answer. Can you name an East African nation?
Perhaps some of them do give us the impression that they have Indian or Papuan ancestry since the countries that you posted are nearby.
1st person is from Southeast Asia?
Kenya.