Zhongshan Square (simplified Chinese: 中山广场; traditional Chinese: 中山廣場; pinyin: Zhōngshān Guǎngchǎng) is a city square in the Zhongshan District of Dalian, Liaoning, China named for Sun Yat-sen (popularly known as Sun Zhongshan); originally designed and built by the Russians in the 19th century. Several classical buildings are located on the square, which were built during the first half of the 20th century by the Japanese.