It was a work at a place 1km away from my housing area. It was a residential area with forests near by. I was supposingly service the aircond because it's not cold for some reason. The owner asked me to help along the way to check the ceiling because there was weird brown fluid dropping off the walls and onto the aircond.

I poke the ceiling a bit and lift the panel up trying to check what's going on. It smells weird. Then i saw something. I poke at it, it's soft. I pry off more of the panels and it was a ded fox!!!!!!!!!!

Not sure how it got up there. It was shocking. The things you see in a life of an aircon contractor ...