I've been following iTunes China Store for a few months now, just now for the first time, I saw three FL games in the top 100 grossing on both iPhone and iPad.
iPad
#33
https://itunes.apple.com/cn/app/pa-pa-san-guo/id735065263?l=en&mt=8
#40
https://itunes.apple.com/cn/app/gong-cheng-e-shi-shang-chao/id726652663?l=en&mt=8
#69
https://itunes.apple.com/cn/app/tankworldwar/id875915071?l=en&mt=8
iPhone(the same three games)
#32
#43
#87
This is of course only a three hr. snapshot, and of iOS only(Android is a much bigger market) and the ranking does move around quite a bit. But, I do think it says something about FL's earning power. Further, FL has two more big games scheduled to launch in the next two weeks on iOS. Looks like Q2/Q3 will be strong, at least from FL's perspective.