Sung Jong-hyun (born April 2, 1979) is a South Korean retired football player. He formerly played for Jeonbuk Hyundai Motors, Gwangju Sangmu Bulsajo, Shenyang Dongjin and Goyang KB Kookmin Bank FC.

Sung transferred to Shenyang Dongjin in January 2011.东进签下新赛季第一外援 K联赛冠军成员后场多面手

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