About 20m in length.
眼優角蚱 (Eucriotettix oculatus)
not at all sure of this ID, would not have seen this at all if it were not for the white on the legs, blended in so well with its environment
Tetrigidae is a family in the order Orthoptera, that also includes similar families such as crickets, grasshoppers, and katydids (US) or bushcrickets (UK). Species within the Tetrigidae are variously called grouse locusts, pygmy locusts, groundhoppers or pygmy grasshoppers.