In what is becoming a series on famous people who I personally dislike who I also know were Satanists, Sylvia Plath and Ted Hughs were also Satanists. Sylvia Plath seems extremely popular here, not quite as popular as Jung, however I see her prominently quoted and liked on the quotes threads here despite just writing a ton of ugly poetry and a novel about gas before dying by choking herself with gas. Ted Hughes is generally not considered popular but the British monarchy seems to have a thing for him and he has his terrible Crow poems.

The Dark Magic of Sylvia Plath - by Rachel Wilson (substack.com)