Most importantly, she's had a day in court, been granted bail in a hearing that was open to the media, and if extradited, will receive due process and a fair criminal trial where everyone will get to see the evidence against her.
These two men have been 'disappeared'. Good luck ever seeing any shred of due process for them. Not even the most shameless Xi mouthpiece can credibly claim that China has anything resembling an independent judicial system.
It's not surprising that all Chinese media and all commentators loyal to the Xi clique have cynically framed this in terms of Meng being 'abducted' or 'held hostage'. The worldview of authoritarian, personal dictatorship cannot even conceive of due process and the rule of law (which also accounts for some of the idiotic off-the-cuff remarks that Trump has made - fortunately, the U.S. still has a semi-functioning government with separation of powers and an independent judiciary, so he's not really in the saddle here)