It appeared today as well...
I clicked and in my case it leads to "https://alitems.com/g/1e8d114494a47a83735c16525dc3e8/?ulp=https%3A%2F%2Fsale.aliexpress.com%2Fpl%2F__pc%2F20181111_main.htm&subid=11.11.2018_TB_PL"
The link (or its ending) may be different depends on what country are you in.
I found the link in opera_browser.dll among many others. From what I see the link should appear only in:
- Czech Republic
The link can be found in 56.0.3051.99 but not in 56.0.3051.52, so it's brand new.