The name Dianmu (Mandarin: çµæ¯Â, ]) has been used for four tropical cyclones in the western North Pacific Ocean. The name was contributed by China and refers to Dianmu, goddess of lightning in Mandarin.
Typhoon Dianmu (2004) (T0406, 09W, Helen) â strong category 5 typhoon that struck Japan as a Tropical Storm.