Teaching Design in HK

I’m a design manager in HK doing footwear design with a background in ID design and graphics as well.

I’ve always wanted to get into education even if it meant part time lecturing. Is there anyone here who teaches in HK and could give advice on how to get into education. I’m sure if you wanted to be a full time teacher you would need qualifications but surely the Universities like to have professionals come in and lecture on a part time basis.

Any advice would be appreciated, thanks