Tai Long Pai (Tathong Rock) Beacon [1964- ]
1964. Active; focal plane 14 m (46 ft); four red flashes every 15 s. 13 m (43 ft) concrete tripod tower. [...] Located on a rock in the Tathong (Tai Long) Channel about 3 km (2 mi) north of Cape D'Aguilar. Accessible only by boat. Site open, tower closed. HK-094; Admiralty P3575.4; NGA 19349.
Photo from 2018 here.