Chinese President Xi arrives for talks with SAfrican President Zuma

The video introduces a topic with a brief invitation to engage with the content.

What does the phrase 'If you wanna come' imply about the speaker's invitation?

In what contexts might someone use the phrase 'If you wanna come'?

How does the use of 'wanna' instead of 'want to' affect the tone of the invitation?

What feelings or attitudes might the speaker be expressing with this invitation?

Can you think of a situation where this phrase would be inappropriate? Explain why.