If Nan Hua targeted too many people and caused a lot of personnel changes, they might not be able to work properly. Since it was the case, there was a limit to the number of people Nan Hua could target.
In any case, the real target for Nan Hua was not those politicians.
Her first target was naturally those assassins' organization.
She had already promised to pay a visit to them, so she would fulfill her promise. Skull Liu was already thoroughly destroyed after her visit. The next was naturally Forest Fire, which was the biggest organization that based in Fei Yang Kingdom.
They usually moved in the forest and small villages, but when the offer was right, they wouldn't mind moving to cities. If one had to say, this organization was quite big and their base was at the opposite of Dark Moon Organization.