Katsuyu is a great counter to genjustu.

[sagemode07]

Same case. Sound genjustu is not going to effect a puddle of liquid.

Finger genjutsu gg
Tsukuyomi gg
Solo glance gg

 

[RedRobin]

Finger genjutsu gg
Tsukuyomi gg
Solo glance gg

Liquid form GG.