Correct

常客

/ chángkè / 
Strokes

Definition

frequent visitor/fig. sth that crops up frequently

Example

As a Noun

regular customer/visitor; frequent guest/caller/visitor/customer; frequenter (of a theatre, restaurant, ballroom, etc)

1
Chángkè
常客
zhāorén
招人
xián
嫌
  
。

A constant guest is never welcome.

2
Lǚguǎn
旅馆
de
的
chángkè
常客

regular guest at a hotel

3
Jùyuàn
剧院
de
的
chángkè
常客

habitual playgoer; habitué of the theatre

4
Jiǔbā
酒吧
chángkè
常客

pub regulars

5
Bówùguǎn
博物馆
de
的
chángkè
常客

steady/regular visitor to the museum