日月潭 Traditional form: 日月潭 Pinyin (reading): Rìyuè Tán Definitions: Sun Moon Lake in Nantou County, Taiwan Characters: 日 - sun; day; daytime 月 - moon; month 潭 - deep pool, lake; deep, profound Traditional characters: 日 - sun; day; daytime 月 - moon; month 潭 - deep pool, lake; deep, profound