乐: Happiness, joy. The character "Ji" is auspicious and signifies a carefree, cheerful, and comfortable life, often used in names to convey a sense of ease and contentment.
南: In the southern direction lies a metaphor for lofty aspirations and grand ideals, embodying the wish for dreams to come true.
Meaning: Joy signifies happiness and delight, while South symbolizes warmth and brightness, representing a life full of sunshine and happiness.