Watched this Canadian documentary and rated it highly. It's a combination of one sex worker (Andrea Werhun) telling her story and re-enacting parts of it, and scenes where she's with a group of four others and they discuss various parts of the sex industry. It's often quite upbeat, Andrea talks happily about the bits of the job that she loved, though there are some bleaker moments. The part where they talk about reviews / forums made me wince a bit tbh, they're all very aware of the positive aspects of reviews, but also really honest about how much they don't like being objectified in them. Anyway, would recommend seeking this out, it's definitely much better than the majority of films about prostitution.