Where does the Cantonese call Nanyang?

The Nanyang people in this area refer to is Southeast Asia or Chaozhou.

1. Southeast Asia: The term Nanyang probably first appeared in the Ming Dynasty. During the Ming and Qing Dynasties, China centered on itself and called Southeast Asia Nanyang.

2. Chaozhou: Because the dialect "Nanyang dialect" in the movie is Chaozhou dialect. Wu Xihao, the character prototype of Lame Hao, is actually from Shantou.