霓:
The radiant arc of the rainbow, embodying a holistic understanding and a striking beauty.
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: Nican, with its melodious sound, implies a dazzling brilliance like a rainbow, shining and radiant.