Everybody says that Tanya is in Outworld/C-2, but Tanya is not there for me! URGH!

she is in C2.....
you need to complete her mission..or at least start it...(find a cave to trap liu) then when you go back to netherrealm.......after talking to kano...and gat in li mei......you find her in C2....and she will give you kions and her kostume after you beat her

you have to fight Tanya in Ouworld in the C-2 C-3 area. just look for her and fight her.
I do not have Li Mei and Sindel alt costume though....can someone help me plz by giving me Realm, grid location, (date, day-hour if that implies)

Everyone says li Mei's in orderrealm A-6 and you have to fight her for it...but Ive never seen her there. Prolly have to do a quest with her before.

Edit: Nevermind.

Li Mei is there in A-6. Do this.. Meditate a little bit. You see people walking around and Li mei is one of them. Try it, it works for me