Internship in Hong Kong for German student

Does somebody offering an internship for students in Hong Kong or does somebody know a company that is offering internships for German students?
My nephew is doing his Master in Economics at a University in Germany and is looking for an internship for Protected content in Hong Kong? He is specialised in Finances & Management and has almost finished his master degree.

Top thanks for some good advises.

Best regards,
Bettina