Something that I should clarify:
when I say I'm atheist, I actually mean "I am culturally (and by familial traditions) a Buddhist Confucianist, which means my belief that there is no one true god in the world is a moral requirement of my religious faith, since there can be a limitless number of buddhas who reach enlightenment and help others find their own good path of living"
but I tell others I'm atheist because I can't explain this particular form of buddhist belief to everyone (plus there's the Korean indigenous religion part of my cultural heritage, which is for trained professionals consoling the dead who had bad deaths so they can find their way back to the afterlife, but none of this is what Religion is usually defined as)
and it means I don't believe in any god's power