I've tried a few of these types of cables from Aliexpress over the past couple years. Some were surprisingly decent for the low prices, some sounded about like what you would expect a $25 cable to sound like... not great. In all cases they looked pretty amazing though, I'll admit that. But in my system none proved to be worth more than say an affordable Signal Cable or other known budget offering.
Can't say they are all bad, it could be as simple as quality assurance, and the OP in this thread got a good set while I did not. Who knows. But now I think these brands are aware that they are getting attention, because as I look now a lot more cost double what they used to. Still "cheap" just not as low as before.

