Photon Spin is 720 degrees for the circumference - not 360.

Photons spin in a hyper-circle not a circle.

https://www.forbes.com/sites/startswithabang/2017/04/19/why-does-the-proton-spin-physics-holds-a-surprising-answer/#672c23a2c3a5

Proton spin

https://www.forbes.com/sites/startswithabang/2017/04/19/why-does-the-proton-spin-physics-holds-a-surprising-answer/#672c23a2c3a5