Hi Hoi,
Please have a look here:
https://www.dropbox.com/s/f3q7z6g2lu16uy1/CV4_2023_drs_23_SIfw_01.zip?dl=0
I would suggest caching the Cloth.
Please note that I have set the Gravity to zero.
There are many ways to do it, but I hope the scene's elements help shape the illusion.
(The simple version would be to use a Belt and animate a collider object as the "belt".)
Enjoy