There were 3 interview rounds.
The first technical round was in English and questions asked had more to do with familiarity with system architecture.
The second technical round was in Mandarin chinese and questions asked had more to do with support process/workflow.
The last HR round was to examine compatibility with the company culture.
Interview questions [1]
Question 1
Q: Have you had experience working in a Mandarin-speaking environment?
I applied online. The process took 2 months. I interviewed at HoYoverse (Singapore)
Interview
Be prepared of a lot of technical term in Chinese, as the interviewer mentioned mainly communication in team will be in Chinese too. Also the interview does not really care with what you are doing based on previous experience, they have a list of Technical Infrastructure that they will question your knowledge from A to Z. If you don't know most of it, be prepared to not be qualified for them.