Tetr.io 180 Spins
These setups only work on tetr.io.
The wall on the opposite of the overhang is required for 180 wall kick.
Single
Single-Double
Single-Triple
Double
But why do you want to do this when you already have a T slot.
Double-Single
Double-Double
This is only applicable when S comes too late. Otherwise you can stack a normal fractal.