Rural Taiwan. Very good and affordable health care. Super fast and cheap mobile Internet.
Unfortunately, if ideograms is all you have in the place, it will take quite some time and effort to be proficiently integrated.
Weather may be a bit more of an issue though (especially in the summertime), but cost of living is still very very reasonable.
Agreed on the language though -- Taiwan in general is a bit tougher to navigate for non-Chinese speakers. You may be able to get by with just English in Taipei, but in the rural areas or in the central/southern urban centers, it'll be a bit tougher.