以北[ihoku] north of
華北[kahoku] North China
極北[kyokuhoku] extreme north
真北[makita] due north
正北[seihoku] due north

西北[seihoku] north-west
西北西[seihokusei] west-northwest
東西南北[touzainanboku] east, west, south and north
東北[touhoku] north-east
東北人[touhokujin] Northeastener

南京[nankin] Nanking
越南[betonamu] Vietnam
以南[inan] south of
華南[kanan] South China
指南[shinan] instruction

真南[maminami] due south
正南[seinan] due south
西南[seinan] south-west
西南西[seinansei] west-southwest
中南米[chuunanbei] Central and South America