Having been celibate the past 20 years, I tend to focus on physical features, likely because surface impressions are as far as it goes in my rather perfunctorily short mating dance. In women, the eyes and face generally are most important, with a beautiful and fulsome hip coming in third or fourth. With men, the face is again most important, focusing on the eyes and the lips, and less so a slim but solid build, and a nice ass. If I were actually looking to mate, the physical features mentioned would be important, but less so, as I'm relatively broad minded and easy to please on the physical front. However, other factors having to do with personality would come to the forefront. I could identify a few factors. Non-Christian and non-Muslim, semi-orthodox Hindu, non-religious, atheist, or other religious minority. Non-smoker, intelligent, virtuous and truthful — the last two being very important — but also, mirthful, easy-going, and more of a pragmatist than an idealist.
I like a lot of different things about people, so there's no one "type" with me, so long as they're reasonable, fair minded, reasonably attractive, and capable of working out both easy and hard relationship issues without making things an urgent crisis that has to be solved "right now!"