In 2001 to 2013 Sung Jae-ki was abolition activity of ministry of woman. he was a leader of Men's Association, a human right group, 2008 to 2013. He argued for the abolition of the Ministry of Woman (Ministry of Gender Equality). He also argued for men's rights, sexual liberal, mens liberations. but that during his debt for $200 million. He was his life was devoted entirely to the movement of liberation movements liberalism Gender and Korean, and made it possible to introduce improvements on all male rights, offer of male shelter and Protective Facility. but criticism and prejudice Along with debt, in marked the biggest setback.