Correct

玩兴

/ wánxìng / 
Strokes

Definition

interest in dallying/in the mood for playing

Example

As a Noun

mood for/interest in playing; playfulness

1
Tā
他
zhèhuìr  
这会儿
wán
玩
xìng
兴
zhēng
正
nóng
浓
  
,
bùyào
不要
qù
去
dǎrǎo
打扰
tā
他
  
!

He is playing with lots of enthusiasm now, don't disturb him!