Womasexual or Womansexual refers to the exclusive attraction to women. This certainly includes binary women, but it can also include feminine aligned non-binary people depending on how one defines it for oneself. The term was made with non-binary people in mind, so they don't have to use terms like "gay" or "straight", but binary people can use it.
Similar terms include femaric, feminamoric, neptunic, and finsexual.