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.

橙: The orange tree and its fruit, the orange. The character "橙" (chéng) embodies elegance and intelligence, gentleness and virtue. It signifies auspiciousness in middle age, prosperity in later years, and conveys a sense of tranquility and peace.