an Entity references as follows:
The ASEAN Football Federation Championship (less formally the AFF Championship or AFF Cup), currently known as the AFF Mitsubishi Electric Cup for sponsorship reason, is the primary association football tournament organized by the ASEAN Football Federation (AFF). Since 2018, the championship winners would compete in the following AFF–EAFF Champions Trophy, against the winner of the EAFF E-1 Football Championship, the champions of East Asia, to determine the champions of East and Southeast Asia.