There are so many.
I suppose the best would be that obfuscating the truth, not lying exactly, is considered reasoned behavior in #China. In western cultures this would be viewed as "the ends justify the means". Such actions would not be deemed reasonable outside of China, but are very much so here.
One key takeaway from my time here is the degree a civilized society in the west is defined by Judeo-Christian ethos. Clearly, this is not at all the basis of how society operates in China, or in other Asian countries for that matter.