How the flip do I make realistic fur with hair cards

I mean I know the work flow for it in other programs like maya and how to make it in general but I am trying to see if anyone else have made it but like I only saw a singular post on devforum just asking about it with one replay

Never ever saw someone pull off realistic hair/fur in the engine with hair cards
For reference this is what I am trying to make:

Did you see this one? I thought It was pretty cool, I might not be what your loooking for tho