It was the tonfa Tanya and Flame Fist Liu, though I've had trouble with Dragon's Fire as well.
Alright now I guess flame fist got you into a whirlwind punch into low fireball into punch
And tanya was doing teleport into b1 rekkas but if these are what were happening I suggest y out lab the gaps in tanya strings also visit the tanya forums and I know this isn't great advice but if you read up on her rekkas it Wil give you more knowledgeable tactics,same go for Liu Kang because people have asked this before and nothing really came out of it
Also try here
http://testyourmight.com/threads/help-with-a-tanya-mutch-up.57148/
And this
if you see a Tanya teleport cancel a lot, andyou suspect that she is gonna cancel and start her string again, you can low poke her while she cancels her teleport and it stops her pressure, the key is to stay calm and look for gaps. If you have enhanced meter just ex spin her every time and, you can low poke her out of her delayed rekkas. Go in the lab with her and do her B1 2+4 string with three delayed rekkas, do one B1 2+4 with a teleport cancel too, if Tanya doesn't delay her rekkas there's nothing you can do to punish it BUT if the rekkas are not delayed, then they aren't as safe, so try to get her with the ex spin after the 3rd one it should work I believe but im not sure. If a Tanya adds an ex tonfa throw in her pressure you can duck because its a high, low poke her while she is retrieving the tonfa again.
That's the stuff I know, of course its a guessing game as well because she can do her low starter B 3,1 with all the options above.
This
b31 TC and b12+4 TC are both -9
Every character in the game can interrupt her for a full punish without using meter.
She has other cancels that are safe or +1/2 but b31 and b12+4 are what you'll see most Tanya players using.
You have to let her know right away that you won't tolerate those tele-cancels. Punish her on reaction, and she'll stop using them.
The yellow flash at her feet is on screen for about 25 frames before she recovers, so it is definitely reactable if you're looking for it.
For Liu Kang
http://testyourmight.com/threads/what-is-the-best-way-to-counter-flame-fist-pressure.56724/
Block low for Liu Lang obviously his overhead kick I think after 11 has a gap and you can armour thru or block it and punish and that's all I got I'll look for more later
A bit old but try this