Narongchai Vachiraban, simply known as Tum, is a Thai former professional footballer who plays as an attacking midfielder. He previously played for six other club sides in Thailand and Vietnam.

The 2002 AFF Championship, officially known as the 2002 Tiger Cup, was co-hosted by Indonesia and Singapore from 15 to 29 December 2002 and participated by all national teams of the member associations of the ASEAN Football Federation entered except for Brunei. The championship started off with group matches, where the top two teams from each group advanced to the semi-finals and the final.