Fake? No. Suspect? Yes. Of lower quality? Likely (less copper). But that doesn't mean you can't buy a solid LM561C board on Alibaba, or from China at all. People on both sides of the argument should just be honest about it - it's neither the landmine-ridden wasteland, nor the warm and fuzzy Utopia that (some) folks make it out to be.
you get what you know. I have no problems with China, or Shenzhen, but I ave no bias towards anyone of any color or background. I believe people are biased towards a particular company which I will NOT name or they are biased against Asian's as I see a lot of China bashing, they have a name for that where I come from, that Bias towards people of color. I designed and ordered much from Shenzhen. I am quite happy, I am not trying to sell for anyone, but American's are just as bad at business as others. I had a company here in Ameria will remain nameless they sold me a light meter, Quantum, it had a bad connector, I returned it with RMA six months later nothing. I write and threaten them and they send me a brand new meter stating my product was lost.
Point being shite happens and it is not a Chinese thing, it is what it is, America moved their corporations to China not the other way around, blame America for this not the Chinese.