The Korea Public Finance Information Service (KPFIS), a Korean public agency, publishes a regular tutorial series on e-Naradoum, the national subsidy management system, presented by AI avatars. Two AI avatars trade questions and answers in a dialogue format, explaining one feature at a time step by step, and each video carries a chaptered timeline. AIPARK handles production with AiVATAR, and the videos are published on the KPFIS YouTube channel. Production efficiency rose after adoption and the series has continued, with this Korean series later becoming the base content extended into a Chinese version.