Correct

盛事

/ shèngshì / 
Strokes

Definition

grand occasion

Example

As a Noun

grand occasion; great event; occasion of great festivity

1
Wángshì
王室
hūnlǐ
婚礼
shì
是
xǐqìng
喜庆
de
的
shèngshì
盛事
  
。

The royal wedding was an occasion of great festivity.