If you have a criminal record, can you successfully work in Singapore with a visa?

As long as there is no criminal record in Singapore, there is no problem. If you have a criminal record in China, there is no problem at all. It's over without writing it down when you apply. Approval can't be verified at all, and it's not a system.

Even if you have a criminal record in Singapore, you don't have to write it, because if the time difference exceeds one year, no one will really check it. For the same reason, it is not a department, and there are no resources. Every day, countless visa applicants apply, at most, they are spot checks. You go and apply. It doesn't hurt to apply anyway, so I'll give it to you.

I hope I can help you, please adopt!