南: In the southern direction lies a metaphor for lofty aspirations and grand ideals, embodying the wish for dreams to come true.
凯: Triumphant song, a victorious return. It metaphorically signifies exceptional ability leading to certain success.
Meaning: Nan Kai has a harmonious rhythm. 'Nan' evokes warmth and sunshine, while 'Kai' symbolizes victory and success, conveying a positive and uplifting spirit.