The trouble is that the honest response here is: it's complicated. There's nothing that's clearly femdom in the game as of yet.
"Powerful women" in this case is mostly referring to politics and power scaling. All the primary love interests are the elite of the elite of their generation; groomed to power and intrigue (with one, maybe two exceptions), and they're all written as highly intelligent and hyper-competent in different ways. On the other hand, the MC is in a position with an incredible amount of leverage and advantages of his own.
In terms of h-scenes, the closest it gets to femdom (currently) is one you could argue has an element of orgasm denial (avoid the redhead elf, yes the 'gentile' one, and you'll miss it). There are 3 scenes with light bondage play that runs in the other direction, but the main LI brings up the possibility of trying something similar on the MC later if he's up for it.
It really is just a matter of where your lines are. The girls in TNoM tend to slant mischievous, devious, and proactive. The main LI in particular is the primary one running things, and she's far from sweet, gentle, and nurturing with the MC at times, but her harsher moments just don't extend into the bedroom.