here is a comparison of china glaze's naughty and nice and orly's naughty . they're both vampy jelly crèmes, but the china glaze is plum based and the orly is definitely red toned . both swatches are three coats.
can you tell a difference? i can, but just a bit. i like both formulas too so it's really a toss up of what's more available to you.
xoxo,
kelliegonzo