Side Income Ideas : 1 Room in a 3 BHK

So I'm planning to move abroad for a few months [6-8 months] but I don't really want to give up a room I have in a 3 BHK in HSR

I've set up the house pretty well, flatmates are pretty nice, all in all its a comfortable house which I don't want to let go for a while.

My monthly contribution is about 25k for rent and all, and I'm looking for ways to make some money from the room I pay for to make the finances a bit bearable.

Explored listing it on AirBnB but that won't make much sense since it will be trouble for flatmates to have different people going in and out. Plus I'll have some stuff in the room.

Seems like a stupid problem to have but hey that's me.