The "spoiler" about the mc being sexually assaulted (don't want to use that word) by multiple men was a incorrect mtl of a spoiler off of the korean novel's site, a korean reader clarified that it was a comment of someone who had stopped around ch 70 of a 150 ch novel, and what actually happened is a bit of a different story in its telling.
The MC get's captured and the person holding her wants something from her (what he wants is unimportant for this so not losing sleep over forgetting) and in the original version of the chapter, threatens to have his men sexually assault her and scar her face permanently, the ML saves her before anything could happen, ironically this version of the chapter went over so badly that the author removed the mention of sexual assault and just made it a threat to disfigure her, either way again, the ML saves her in both cases, no actual harm comes to the mc, alot of people on novelupdates spoiler thread have jumped over the comment that explained what actually happened for some reason, so i'm not surprised the misinfo is getting out like that, as far as spoilers go, no form of sexual assault actually takes place in the story from what i understand.