The idea of 49th BANGKOK World Congress on Sustainable Development (BWCSD-25) scheduled on Dec. 22-24, 2025 Bangkok (Thailand) is for the researchers, academicians, managers, social scientists, scholars, engineers and parctitioners from all around the world to present and share ongoing research activities. This conference provides opportunities for the delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration. The conference is being organized by Dignified Researchers Publication (DiRPUB) operating under Pilares D’Elegancia LDA.