He was said to have joined in anti-State activities and protests disrupting security and order since 2011. He took part in several subversive groups as well as some “movements” launched by domestic and overseas reactionary elements. Since 2018, Dung led the so-called “Phong trao chan hung nuoc Viet” (Movement to revive Vietnam) and publicly set up some channels and pages like “Tieng dan tivi”, “Eva tivi”, and “Chan hung tivi” on Youtube and Facebook, frequently posting videos that distorted and defamed the administrations and leaders of localities so as to attract likes and support for reactionaries./. VNA