Neungruthai was the one with Oil where she had a brain tumor. Ann's role in Neungruthai/Kintamanee can't be compared to Artitan Rak. In the first 2 she was the "n'ek" she was just not a nice one or a better word might be she was the main character. In Artitan Rak she was just supporting n'rai.
I hated that movie Kintamanee but I liked her character. She really wasn't evil at her core but circumstances pushed her to it. As opposed to all the other people in the movie that they presented as nice or good people, when in reality they were selfish and judgmental to the core. And at the end she got punished for being a victim and the others skated free to live their life.
But back to this movie, I'm looking forward to Mos/View and the story sounds interesting. I don't think it'll turn out like KLP where the n'rai got more story and focus. That wasn't a romantic movie strictly but this one sounds like it will be so I expect lots of focus on p'ek/n'ek relationship.