1. southern barbarians (formerly used by the Chinese to refer to non-ethnic Chinese to the south)
2. South-East Asia
3. Western Europe (esp. Spain and Portugal, their South-East Asian colonies, and their goods and people arriving in Japan via the colonies)
4. exotic (esp. Western European or South-East Asian style)
5. (in dance, puppetry, etc.) thrusting the right foot and right arm forward at the same time (or left foot and left arm)
usu.ナンバ
6. nanban; dish prepared using chili peppers and Welsh onions