Group 1 - The 15th Kunming Thailand Festival opened on May 29, 2025, in Kunming, Yunnan Province, featuring Thai cultural performances, markets, and cuisine [1][3] - The festival celebrates the 50th anniversary of Thailand-China diplomatic relations, with events running until June 1, including a special "Thai Night" on May 31 [3][5] - Over 60 Thai merchants participated, showcasing products such as durians, latex goods, handmade accessories, and traditional Thai food [3][5] Group 2 - Yunnan is one of the closest provinces in China to Thailand, facilitating practical cooperation in areas like connectivity, trade, culture, and tropical agriculture [3] - The festival has been successfully held 15 times since 2008, organized by the Royal Thai Consulate in Kunming, promoting Thai culture and cuisine to the Chinese public [5]