Boryeong S? ( Hon-koet-ngi : 保寧市/保寧市 ) he Hon-koet Chungcheong Nam-tho ke yit-chak sang-s? . Chung mien-chit 569.01 phin-fong kung-li , 2011-ngien ngin-khieu tha?t-to 107,346-ngin.