Questions about example sentences with, and the definition and usage of "Guangzhou"

Q: ‎I went to Guangzhou once when I was 11 years old. It was the first time I had seen a city different from my hometown. I saw a lot of tall buildings and highways at that time, which made me feel like it was a very developed city. The second time I went to Guangzhou was three years ago when I went there to study. Until now, I also think it is a big city with many opportunities to study and work, and is very inclusive. Moreover, it is a very historic city and has its own local festival culture and food culture. Such as dragon boat racing activities, gourmet festival and so on. There are also many places to visit. Its landmark is Canton Tower, the height is second only to Tokyo Tower in Japan. I think this tower is the symbol of the new era and new hope, is the high degree of development of Guangzhou. In short, I have a good impression of it.☺️ это звучит нормально?

Q: I am in Guangzhou China ,Want to make a foriegner friends to keep learning and prectice ~ I have traveled a lot places ,can to be your free guide and l'd like to share chinese culture stories and Manderin if you want learn~
Is there any one?

Q: I usually study at Guangzhou university of foreign studies, the facilities of university are extraordinary perfect. это звучит нормально?

Q: If you come to Guangzhou someday. I'll take you to a restaurant where is very famous for spicy food. I'm sure you'll say it's much different to the UK's. это звучит нормально?