Renowned Mumbai artist Jitish Kallat is one of 73 artists from 35 countries participating in the ongoing 2022 Bangkok Art Biennale ending this month. So do the two great works of the late legendary Thai artist Montien Boonma, which includes a giant Buddha head and a sanctuary-like “Aarogyasala” in the same temple. “Chaos and Calm” is the symbolic post-Covid theme …