Correct

空洞洞

/ kōngdòng dòng / 
Strokes

Example

As an Adjective

empty; deserted

1
Rén
人
dōu
都
qù
去
kàn
看
xì
戏
le
了
  
,
cūnzi
村子
lǐmiàn
里面
kōngdòngdòng
空洞洞
de
的
  
。

The village looked deserted when all people had gone to the opera.