What tape to cover draft around AC unit?

Hi all.

Any recommendations on what tape is best to use around my window AC, to cover the draft and gaps pls?

i am currently using duct tape but given that the frame is wood, it tends to loose its strength and does not seem to stick much.

I have been told gaffer tape is good but when searching all I get is returns for duct tape?

thanks all!

p.s. the window AC is not in the UK