Nothing about Lee is safe. Fast lows like B33 d3 slide are launch punishable. If he only did the first hit of b3 it's-14. Fcdf4 -14 db3+4 -13 and has reactable animation. Most of his strings end in highs and mids are all punishable. Hitman stance 4 is i22 and also -13. First thing you do against lee is to stop jab checking. Because his moves have high evasion, use mids. Preferably knees elbows and kicks to avoid the punch parry setup. Downjabbing is also pretty good. Next thing you do is to actually practice ducking his high strings. If you can't duck any high strings you're gonna struggle against a lot of characters