Aphakar Katchai

Aphakar Katchai is a professor of marketing at the University of Chiang Mai. He has extensive experience in the field of marketing and has published numerous papers on various topics related to marketing and economic development. Professor Katchai is also a well-known expert in the field of tourism and has advised several government agencies on tourism-related issues. He is a popular speaker and has given talks at various conferences and seminars. Professor Katchai is also the co-owner of the popular blog 'อ้ายจง' where he shares his insights on various topics related to marketing and economic development. He is based in Chiang Mai, Thailand.