Can someone please recommend a good all in one bug spray?

I live in hostel and my room is literally infested with so many bugs. I have seen red color mosquitoes, green colored bugs which literally look like some leaf's broken segment or like a chipped off plastic, spiders (i kill one every 2 or 3 days), normal mosquitoes, etc. i have been using black hit on the window borders and the corners and everywhere and locking the room for a while as I go to the mess for that time. But still, these are never ending. I get my room broomed and sweeped every 2-3 days. I don't keep any wet waste in the room either. Filing complaint isn't going to do anything.

On amazon, I have found two all in one bug sprays, raptor all in one and gecko all in one. If someone has experience with them then please suggest. If you have used any other then please suggest that as well.