From the article:
“She faced an array of charges along with her husband, Eric Chu Nap Kee, a billionaire Hong Kong real estate operator, and 85 co-conspirators, including lawyers and banking regulators from the capital of Hanoi, the seat of communist rule.”
So, she did bribe officials. Probably pissed off the wrong one, though.
Sure, any sources should be checked. That said, do you have any particular reason to doubt the figure?
The two countries have declared a “no limits” partnership, have they not?
The Intel seems to be about CNC machine tool exports from China to Russia, and FT has also reported (here) on the increase, citing Russian customs data.
Are there any Russian or Chinese sources you know of that are reporting contradictory information?