Why doesn't Wu listen to anything I have to say


Hint 1 of 6:
Have you noticed a slight language barrier?

Hint 2 of 6:
You'll need someone who speaks Mandarin.

Hint 3 of 6:
Did E.A. Lomax recommend that you see anyone?

Hint 4 of 6:
Zhao Chi should speak the language.

Hint 5 of 6:
Once you're with Chi, talk to Wu as Lucky.  Chi will offer to speak ...

Hint 6 of 6:
... for you, so switch to Chi and start talking.