The lower center of gravity for (Human) woman gives them advantages with a few weapon types, iirc polearms for example. Also using bows and definitley crossbows is a nobrainer for both represented sexes.
Even with crossbows men were preferably, because require some extra strength to load, if we are speaking of the common european ones, even tough women could handle them quite well(Read: Better than most males), in fact, even a child could reload one, it just take a good amount of time to do so. Chinese's chu-ko-nu is a "semi-automatic" crossbow, which didn't make any preference on wielder.