evidence: Social media claims suggest that a 10-foot-tall giant skull, purportedly 37,000 years old, was discovered in Pahiyangala Cave (also known as Fa-Hien Cave) in Sri Lanka. These claims are primarily based on blog posts allegedly originating from the China-based Xinhua news agency and attributed to Senarath Dissanayake, former Director General of Sri Lanka's Archaeological Department. [...] Located in Kalutara, SouthWest region of Sri Lanka, Pahiyangala (Fa-Hien) cave is one of Southeast Asia's largest natural rock caves. The cave is especially significant for its archaeological significance, with evidence of ancient human activity and artifacts found within its chambers. The artifacts range from 48,000 to 4,000 years old, including 130 bone-arrow tips, the oldest arrow tips found outside of Africa—29 bone tools for making bags or clothing, and a handful of ornamental beads. More on this here and here. [...] Based on the lack of credible sources, official denials from relevant authorities, inconsistencies in attributions, and misuse of images, it is evident that the claims of a 10-foot-tall giant skull found in Pahiyangala Cave are unsubstantiated and fabricated.