The League of Legends Store in China opened preorders on a new Ahri figure. The figure is a part of Riot's Unlocked Statue line which portrays their characters in a somewhat cartoony fashion resembling their in-game models.

Ahri has been released as a figure before in their larger, more realistic premium line based on her A New Dawn cinematic design which was met with mixed reviews.

Historically, merchandise such as figures appears later in the American store and we expect to see her available sometime soon in the future.

UPDATE (12/4/20): Ahri is now available from the US Store:
https://merch.riotgames.com/en-us/product/ahri-unlocked