well I'm not trying to be funny or wat but does it really helps
with christian spirit, muslim ghost, hindu ghost, or other
spirit/ghost from other religion...?
Trying to avoid laughing at this, but i dont think ghosts have a
religion per say, if they had one, i doubt they would be ghosts to
begin with? =p just my two cents.
And imo, whatever religion you are, if you have one, i dun think
you should be believing in other religions ghost, e.g for christian
they dun believe in ghosts but rather demons. So be have faith in
what religion you believe in, and dun ask about the so called
"ghosts of other religions" Its like asking how to solve a physics
problem when you take biology.