The video, filmed on Friday (September 20) shows Thai visitors at Chiang Mai Zoo writing farewell messages in memory of Chuang Chuang, a giant panda.<br /><br />Chuang Chuang, a giant male panda died on Monday afternoon (September 16) aged 19.<br /><br />An autopsy by experts from the China Conservation and Research Centre for the Giant Panda is imminent.<br /><br />The giant bear arrived at Chiang Mai Zoo, Thailand from China in 2003 under a loan arrangement.<br /><br />Chinese citizens have posted over 260 million messages on Weibo, many demanding the return of female panda Lin Hui who occupies an adjacent enclosure.
