There is this idiosyncracy for a long time. Sanji being considered as some Sun God while maybe being a Lunarian.
In italian "Luna" means Moon, so how can Sanji be a lunarian (which I would translate in "people from the moon") and a Sun God.
The fun fact it's that in reality Lunarians can ignite so they can create flames which can be rekated to the Sun. So the correlation is here but still seems like Moon and Sun are two opposite things.