IMO, a significant part of the challenges faced by autistic women, enbies, and gender non-conformers is the performance of gender.
Society considers guys to be default. Everyone else is an other, and in many ways held to a higher standard.
Consider clothing - a guy can have one or two suits and wear them for work and events, whereas women get called out if they attend two different weddings in the same dress. And the judgement comes from guys and gals.
Australian TV host wears same suit for a year and nobody notices
Why Women Feel like they Can’t Wear the Same Thing Twice
Similarly, guys don't have to worry much about hairstyle, makeup, nails, accessories, etc.
For autistic guys, it means they can blend in with other guys easily. They literally don't have to do anything
For autistic gals (and those perceived to be gals), it means they "stand out" more easily, and standing out, as some have noted, can lead to forms of othering such as bullying.
Some learn quickly to mask in an effort to blend in, but as we know, masking, and especially masking hard, consumes energy and comes with risks like burnout.
Othering is part of human nature. We may not be able to stop others from othering (and sometimes it may be unsafe to do so). But we ourselves as individuals can all try our best to be accepting and supportive of others as they are, so that everyone can live, work, and play authentically as themselves.