How to help foreigners find jobs?

I haven't found a job for foreign friends, but I can give you some advice.

You can recommend him to be a foreign teacher in some schools. Don't look for him online. You'd better apply in person. For example, New Oriental Foreign Language School, Sam Training School, or some local small language training schools are all short of foreign teachers. Preschool English schools also have foreign teachers.

Or you can find some translation companies, where full-time or part-time translators are definitely needed, and he can do it!

Don't rely too much on the internet. Most of the online recruitment is fake. It's best to apply in person. Because foreign friends come to look for a job, the general unit will not be as rude as China people and refuse directly. They will be patient and think carefully.

Of course, no matter what kind of job you are looking for, you should go through the legal entry formalities for your Belgian friends. If he breaks the law, it will be in trouble!

Good luck!