Most Helpful Guy
Considering your personality and memories are stored in the brain as a result of your frontal lobe, amygdala and hippocampus and all kinds of other structural elements of your brain, it is safe to assume that you probably don't go anywhere and you just stop perceiving and stop existing.
Most Helpful Girl
You will either go to heaven or you will go to hell or you may go to an in between stage between heaven and hell. You could also possibly be resurrected into a new life on earth. Who knows what happens? but I know God is creative and can do anything that He wants to do.