寿光 Traditional form: 壽光 Pinyin (reading): Shòuguāng Definitions: see 壽光市/寿光市 ( Shòuguāng Shì) Characters: 寿 - old age, longevity; lifespan 光 - light; bright, brilliant; only, merely Traditional characters: 壽 - old age, longevity; lifespan 光 - light; bright, brilliant; only, merely