Tangong Villa, located in Shanghai, is an old residential area covering more than 47,384.6 square meters. Constructed between 2004 and 2005, this upscale villa complex features low-rise residences and row villas, with paved concrete surfaces providing natural barriers that reduce the risk of termite propagation. Due to these conditions, no significant termite issues were reported in the years following its construction.
However, in June 2024, a homeowner in Villa No. 23 reported termite swarms within their property. Upon inspection, the termites were identified as Coptotermes formosanus (Formosan subterranean termite). The house had been vacant for some time, which allowed the termite colony to grow undisturbed, resulting in extensive activity. Key findings included visible mud tubes and wood damage in specific locations.