Ni Manman did not know Wang Qingping. She heard how Feng Wenshu had addressed him and followed suit, calling him "Master Wang.".
Moreover, from Feng Wenshu's attitude, anyone could tell that this Master Wang had very high attainments in the piano field. Only by having a heavyweight like him evaluate Jiang Wan would Jiang Wan's reputation be lifted even higher. Thus...
She would completely surpass that little b*tch, Jiang Yu.
In fact, Ni Manman had originally thought of some other dirty tricks but Jiang Wan had stopped her after finding out about Ni Manman's plans.
She said that for such a grand occasion like the Feng family banquet, it would be bad for the Ni family if they were too brazen and excessive.
Ni Manman thought for a moment and felt that Jiang Wan's words made sense, so she gave up on the idea and changed her tactics.
However, her childish tricks were still not enough to fool the Feng family.