Anupong's paintings depict monks with beaks, as if they were scavenging crows. One of his works caused controversy when it was shown as part of the 53rd National Exhibition in 2007, and he exhibited a similar piece at the 2nd Bangkok Triennale in 2009. His 2010 solo exhibition Hope In The Dark was even more provocative, with portraits of nude monks painted on saffron robes.