Kris Humphries' Ex Myla Sinanaj -- Hell Yeah, I Made a Sex Tape ... I

Kris Humphries' ex-girlfriend Myla Sinanaj has fully become single white-ish female ... telling TMZ she truly believes her new sex tape will make her the next Kim Kardashian.

Myla tells TMZ, "I may not like Kim, but she was smart and she's sexy and I look a lot like her so why not make a tape and make millions and get a reality show?"

Myla fully admits she shot the skin flick for Vivid porn studio -- which even hired a Kris Humphries look-alike to bang her silly -- saying, " I had a blast that weekend with someone I was attracted to and had chemistry with."

Here's the thing. Most wannabe celebs who do sex tapes don't make a splash -- por ejemplo ... Laurence Fishburne's daughter Montana, sexy DUI arrestee SueLyn Medeiros, Playboy model Karissa Shannon, Octomom ... and a gaggle of others.

So we gotta ask ...