Update: I got steering fluid replaced which was red in color previous one was golden whereas engine oil color is golden too.
While the droplet was formed and about to fall onto the ground from oil sump I used white tissue to wipe it off and guess what?? It was STEERING fluid after spending enormous money on getting timing related seals replaced. Lesson learned once again, never trust any mechanic.
Point of posting update here that some might or are facing the same issue so it might be beneficial for them.