How do you say never been there in Cantonese?

There are a few ways to say "never been there" in Cantonese, depending on the context and level of formality:

Formal:

* 未去過 (mei6 heoi3 gwo3): This is the most literal translation and is suitable for formal situations.

* 從未去過 (cung4 mei6 heoi3 gwo3): This emphasizes the fact that you have never been there before.

Informal:

* 冇去過 (mou5 heoi3 gwo3): This is a more casual way to say "never been there."

* 未去過架 (mei6 heoi3 gwo3 ga3): This adds a little more emphasis to the sentence.

Example:

* 我未去過日本。 (ngo5 mei6 heoi3 gwo3 jat6 bun3.) - I have never been to Japan.

You can choose the most appropriate phrase depending on the context of the conversation.