Correct
唰
/ shuā /
Strokes
Definition
(onom.) swishing/rustling
Example
As an Onomatope
swish; rustle
1
Shùyè
树叶
zài
在
fēng
风
zhōng
中
shuāshuā
唰唰
zuōxiǎng
作响
。
The tree leaves were rustling in the wind.
2
Shuāshuā
唰唰
de
的
yǔshēng
雨声
spatter of rain