I had a couple suggested possible dupes in the OPI Swiss collection
First William tell me about OPI vs. Lincoln Park after Dark
In the bottles they look like possible dupes. William tell me about OPI looks a bit lighter than LPAD.
Index and ring finger William tell me about OPI. Middle and pinky Lincoln Park after Dark.
On the nail you can see that WTmaO is a couple of shades lighter than LPAD.
Also William tell me about OPI is more toned wine where as Lincoln Park after Dark is more blackened Burgandy. For me they are different enough to own both.
Next up is Color so hot it Berns vs. Red my Fortune Cookie
At first glance the look pretty close.
CshiB looks a touch pinker.
On the nail top to bottm Color so hot it Berns, Red my fortune cookie, Color so hot it Berns, and Red my Fortune Cookie.
Index and ring finger Color so hot it Berns. Middle and pinky Red my Fortune Cookie.
Color so hot it berns is a pink toned red and Red my fortune cookie is orange based.
I hope this helps. If you have any other possible dupes please let me know and if I have both I am happy to compare them.