Lionrock was a C1 tropical cyclone that formed in the East China Sea in 2016. The storm reached maximum sustained winds of 167 km/h (90 kt) with a minimum central pressure of 940 hPa. Tracking across the East China Seain the Western Pacific basin (, it potentially affected Japan, Korea, Taiwan and eastern China. The storm traveled from approximately 23.1°130.6° to 41.2°160.2°, crossing a range of 18 latitude and 30 longitude.