雨: The life-giving rain that nourishes all things.
灿: The original meaning is brilliance, radiance, vividness, and dazzling splendor. When used in personal names, it conveys the connotations of being open and upright, with a bright and promising future.
Meaning: Rain symbolizes nourishment and vitality, while 'can' signifies radiant brilliance, together representing the nurturing of all things and shining magnificently.