Question: What HTML tag represents the symbol for Chinese currency?

Or is there such a tag?

Answer: 
I'm guessing you mean HTML entity for ¥:

```
&yen;

```

[Handy reference](http://www.w3schools.com/tags/ref_entities.asp)
I think you possibly want CNY (ie. Chinese yuan). Also sometimes known as RMB.

<http://en.wikipedia.org/wiki/Renminbi>