I used to be a Christian a few years ago, but what am I now?

I used to be a Christian a few years ago, but gave up on being one and stopped believing in God - Well, I'm not exactly sure if I still believe that God exists anymore. Because I couldn't really find no evidence of God anywhere, even when I used to pray prayed... but IF he is does exists, I don't believe that he is an all-loving, all-knowing and an all-merciful God if he created hell (if there is a hell) and allow people to suffer AND for so many other reasons. And I definitely don't believe in the bible and his words written in it.