Is there any evidence at this moment that chinese smart devices (like Lenovo) are spying tools in the world?

I always suspected something in this direction but I wasn't sure. I did a little research on the internet and now I incline to think that I'm right.

Why would the Chinese have any interest in spying on the general populous of the USA? Do you think government workers use unencrypted devices?

Anyone who would be worthy of spying on doesn't have a store bought Chinese made computer.

1984 passed along time ago, the entire human race is spying on the entire human race, it's Spy vs Spy

Lenovo is ibm motorolla and the best electronics on earth! They have the best durability record for any device made! And lenovo dosent build spyware into its stuff.

Were do people get such nonsense?