One great female - led fantasy novel is 'A Court of Thorns and Roses' by Sarah J. Maas. It follows Feyre, a young woman who is drawn into a dangerous and magical world. Another is 'The Girl of Fire and Thorns' by Rae Carson, with Elisa, a princess with a special destiny. Also, 'Red Sister' by Mark Lawrence features Nona, a girl with extraordinary powers in a harsh and unforgiving world.
There are quite a few. For instance, 'The Bear and the Nightingale' by Katherine Arden. Vasya is a girl who can see the spirits and has to protect her village from dark forces. 'Monstress' by Marjorie Liu is also great. Maika Halfwolf is a powerful and complex female character in a world full of magic and monsters. And 'Graceling' by Kristin Cashore features Katsa, a girl with a special fighting ability in a land full of political intrigue.