As mentioned, Michelle Yeoh is confirmed to reprise her role as Mirror Georgiou in Season 2 of Star Trek: Discovery.
It’s more likely than not that Georgiou’s appearance on Discovery will give audiences a taste of what’s to come in her own series, so interested parties should keep a watchful eye on her actions in particular.
Of course, she’s officially known in Starfleet as Phillipa Georgiou, in a move that helped exonerate Michael Burnham for her role in the former Captain’s death.