If OP's friend is currently working in a cram school in Taiwan, I don't know if they have the qualifications and experience to get into the EdB NET scheme here - my suspicion (forgive me if I'm just being an old cynic) is that they might be looking for more, err, general, TEFL work.
In which case I would strongly advise heading out to the New Territories, because salaries are much the same all over, but cram schools and kindergartens are always looking for staff in less "fashionable" areas, AND the rent is much cheaper, AND you save both time and money on commuting.