The Chinese song "my 1997"?

Question

Answer my questions

1. "我从北京唱到了上海滩"
上海滩=shanghai beach?
2."　香港 香港 怎么那么香 听说那是老崔的重要市场"
老崔的, what is it?
3."让我去那花花世界吧 给我盖个章"
what does it mean?

http://music.yule.sohu.com/2004/02/04/82/article218918283.shtml

Answer 1

1. i sang from beijing to the bund.
http://en.wikipedia.org/wiki/The_Bund

2.hong kong, hong kong- what is so sweet smelling, i heard it's mr. cui's important market.
mr. cui is a very businessman in china...

3.let me go to that colorful world, & get a stamp (tourist immigration stamp)