“south” in Japanese is 南, read nan, minami (なん, みなみ). It is a Grade 2 Kyōiku kanji, taught in year 2 of Japanese elementary school, and appears in words such as 南国 (southern country).
What does 南 mean?
鳥が南へ飛ぶ。
Same sound, different character — the classic trap. Compare them side by side: