please would you mind explain to me what should I do the first of all?

Hello! My name is Kate, I'm living in Dubai , however I'm Ukrainian . One of my friend is a manager in one of the restaurant in Hong Kong. He offering me a job in his venue however he said that he wouldn't be able to supply my visa but if I will apply for a working type and it will be accepted. Then they could start the recruitment process. Many thanks in advance.