How many different types of "Aliens" are there?

So far I got

Regular ETs that are not from Earth or this Solar System.

ET that are from this Solarsystem from some point in time but not from Earth.

ETs from Earth - might even look like us.

Breakaway Earth civilizations - What does this even really mean?

Interdimensional/extradimensional lifeforms - Whatever extra-dimensions even means. Probably super powerful.

Non-corporeal "energy" lifeforms - Many science fiction movies and tv shows about these.

Higher energy beings that travel through time and space - Probably created right around the start of the universe. The "First Ones" from Babylon 5.

Demons - Spiritual lifeforms filled with anger

Angels - Spiritual lifeforms that serve Lord God Almighty