Nice to meet you!

1 幸会 xìng huì 

This is used when you meet someone for the first time.

Literal translation

幸 xìng: lucky

会 huì: meet up

2 久仰 jiǔ yǎng 

This word is used to show how respect you are to the person you meet for the first time.

Literal translation

久 jiǔ: long time

仰 yǎng : to look up(to someone)

3 很高兴认识你  

 hěn gāo xìng rèn shi nǐ 

This is what we call ‘text book Chinese’,which means usually Chinese people don't say it when we meet someone for the first time.

Literal translation

很高兴hěn gāo xìng: very happy

认识你 rèn shi nǐ: to know you