I won't talk about your pointless obsession.
Instead, let's talk about which one had a bigger lore?
Since both adopting lore as a part of their concepts.
Well, we all know about Aespa and their kwangya-verse, their infamous Black Mamba and our beloved Naevis.
Le Sserafim themselves had a story about the journey of 6 girls that are trying to found a blue firefly (yes, the "blue flame" song) in a mysterious island.
which one is gonna had a bigger lore and world-building?