Bleach, D.Gray-man Recommendations
If you liked Bleach, you might like this. Both deal with similar concepts, while still being really different. Both great series.
being typical fighting/action type shounen mangas.
Firstly, both are shounen mangas with a lots of actions and humor. (Bleach have more actions though) Both manga contain akuma or hollow like spiritual creatures. But Bleach revolves around shinigamis and DGM revolves around exorcists. They have similar fighting style too. In Bleach they use "Zanpaktou" and in DGM they use "Innocence" to fight against these spiritual creatures. And both MC have some unusual power (More like hybrid) which is different from rest of the others. So, if you like Bleach you will like DGM too.