Kakashi Hatake (Naruto) using Kamui Shuriken, which warps anything they cut into the other dimension.
Kakashi Hatake (Naruto) using Kamui Raikiri to phase through Kaguya while his enhanced Raikiri cuts through her physically.
Palkia (Pokemon) using Spacial Rend to slice through space to injure its opponents.
Mukuro Hoshimiya (Date A Live) can use space-time distortion to create portals to absorb all the DEM's artillery attacks and teleport it back at them, singlehandedly wiping out army of Bandersnatch robots and DEM airships.
Trafalgar D. Water Law (One Piece) combines spatial abilities such as telekinesis, teleportation evasion...
and spatial slicing powerful enough...
to cut an entire mountain with combat skills.
Edward Newgate (One Piece) can crack space creating devastating spatial shockwaves.