Hong Kong students can go back to the Mainland to study in universities. For the time being, the Hong Kong government does not recognize mainland academic qualifications, and it is also worried about this issue. If you return to work in Hong Kong after completing your bachelor's degree in the Mainland, government workers and some companies will ask for an accredited degree.

At that time, I will go to the Hong Kong Council for Academic Accreditation for evaluation. But if there is an opportunity, it will not judge your bachelor's degree as a degree.

There may be only diplomas and advanced diplomas, and anything is possible. So I think you should think it over before you decide.