Literature Reference: 甜笑无因，一襟余恨宫魂断。—— 《清平乐·宫怨》 Sweet laughter without cause, a heart filled with lingering sorrow.
甜: Comfort and joy. In a name, it often conveys a sense of sweetness and delight, fostering family harmony.
笑: Smile, joy, delight. When used in personal names, it often conveys the meaning of peace and smooth sailing.
Meaning: Sweet laughter symbolizes optimism and happiness.