A cheek stain.
I agree with the last answer. A cheek stain is the way to go. My favorite cheek stain is from Tarte.
It’s a water-based gel cheek tint that gives you a natural flush—exactly like someone just pinched your cheeks! Even better, it’s both alcohol- and oil-free.
BTW, it’s available at Sephora.
Revlon Golden Affair Blush in Berry Daring (425)
the Cheer leader shade of Lush Blush by LA Minerals.