Alternate guitar tunings to remember (for guitarists)

Mainly for emo stuff but I'm sure a lot can be done with them

1.EA♭BF#BE♭ (basically FACGCE but a half step down)

2.EAC#G#BE

3.DGDGBE (remo drive tuning)

4.DAEAC#E (it's supposed to be good but I still gotta try it)

Feel free to comment tunings you use if you play guitar