Finding accomodation is not difficult. Price is usually the issue depending on what salary you will be making.

People do live together but they have to be discreet. If one or both of you is not a "white westerner/European" you will especially stand out and attract attention. If his employer provides accomodation, they will not approve of your staying with him. Vindictive or nosy neighbours are usually the ones who would complain and police will act on complaints - they won't come looking for you here.

Signature line > "You can't fix stupid"