Before revision: Subregion Governing body Main international competition(s) Club competition(s) National competition(s) Central Asia Central Asian Football Association CAFA 6 CAFA Championship Eastern Asia East Asian Football Federation EAFF 10 EAFF E-1 Football Championship South-eastern Asia ASEAN Football Federation AFF 12 ASEAN Club Championship (defunct) , Mekong Club Championship for Mekong clubs, and AFF Futsal Club Championship for futsal.
After revision: Subregion Governing body Main international competition(s) Club competition(s) National competition(s) Central Asia Central Asian Football Association CAFA 6 CAFA Championship Eastern Asia East Asian Football Federation EAFF 10 EAFF E-1 Football Championship South-eastern Asia ASEAN Football Federation AFF 12 ASEAN Club Championship , Mekong Club Championship for Mekong clubs, and AFF Futsal Club Championship for futsal.