https://gardemagazine.com/build-rather-break-william-tong/
https://gardemagazine.com/creators1/william-tong-fine-art/
http://www.parkviewartsaction.com/project/william-tongoverfishing/
https://www.oceanrecov.org/other-projects/hong-kong/grate-art.html
https://www.google.com/amp/s/amp.scmp.com/lifestyle/article/2136991/meet-hong-kong-eco-artists-making-environmental-art-raise-awareness-local