During our visit in the dry season, Songlong Waterfall was a trickling stream. It is located beautifully at Songlong Rock, a landmark on the Shan Lin Xi recreation area in Nantou County. During the wet season, astonishing amounts of rain can fall in the area. A plaque commemorates a particularly rainy day, when over 1000 mm (almost 40 inches) of rain fell over the course of 24 hours. Buckets come to mind.