Chiang Mai 14 June - Chiang Mai holds a Mango Day event. Giant mango contest - strange looking mangoes Promote the cultivation of good quality mangoes Create income for farmers Chiang Mai Provincial Agriculture Office Organize Mango Day and Good Things of Chiang Mai The area in front of the Chiang Mai Provincial Government Center last week To promote and release mango production There are farmers who sell mangoes at cheap prices. Source: Thai News Agency