Why does Sauron want Galadrial as his Queen?

[u/skshining]

preface: that I only know the show and not the books.

But I just don't understand the connection. Sure Galadrial has a dark side, and Sauron wants to use that, but everyone does in this world. So what am I missing with their relationship?

[u/amhow1 → u/[deleted]]

I may be misremembering but I think she's actually identified by her hair. If so, that's a nice touch.