Not that I know of. Loki Pan doesn't seem to be a character in the typical comics I'm familiar with.
Yes, Alligator Loki does make an appearance in some comic storylines.
Yes, Loki is a prominent character in many comic series.
No, Loki wasn't depicted as LGBT in the comics originally.
In the comics, Loki's sexuality isn't clearly defined as gay. It's a bit ambiguous and open to interpretation.
Yes, Loki is depicted as queer in some comic storylines.
Yes, Loki is depicted as bisexual in some comic storylines.
It's not a straightforward answer. Loki's death in the comics is not a permanent state. He can be brought back or have his fate manipulated by different writers and story arcs.
Yes, Loki was an Avenger at times. But it was a complex and evolving situation.
Yes, Loki is based on comics. The character has a long history in Marvel Comics and the TV series draws inspiration from that.
In the comics, Loki's sexuality isn't explicitly defined as bi. But interpretations can vary.