Can someone identify these old teas?

I was cleaning out my pantry when I saw a bunch of very old (2-19 years old!) Chinese/Taiwanese tea. My dad bought/was gifted all of these throughout the years and I guess he never bothered to drink it? Can anyone identify these teas?

[Alishan High Mountain Tea – 2008](https://postimg.cc/gallery/ocb7s9jc/)

[Wuyishan Tea](https://postimg.cc/gallery/2cyfj56bs/)

[Dong Ding Group Tea – 2001](https://postimg.cc/gallery/kjeua1xk/)

[Chinese Tea](https://postimg.cc/gallery/3a5rurfpk/)

[Long Jing Tea – 2001](https://postimg.cc/gallery/2mkefftc8/)

[Selected Famous Tea](https://postimg.cc/gallery/2zu64l554/)

[Selected Famous Tea – 2002](https://postimg.cc/gallery/3e03hxemg/)

[meng shan tea](https://postimg.cc/gallery/1wntxuonc/)

[Taiwan Alpine Tea](https://postimg.cc/gallery/1udllvgp4/)

[China top 10 famous tea](https://postimg.cc/gallery/n497efyg/)

[China famous Tea – 2001](https://postimg.cc/gallery/3hbzyl7ig/)

[Jin Fuhong](https://postimg.cc/gallery/3bgoegrwo/)

[Taiwan Black Tea](https://postimg.cc/gallery/3bugjow20/)

[White Tea](https://postimg.cc/gallery/1ru6ietzc/)

[Black Tea (China)](https://postimg.cc/gallery/11of9caiw/)

[Shan Li Xi](https://postimg.cc/gallery/20ikgus08/)

[Longjing Tea](https://postimg.cc/hfBzXnFG)

All of these are sealed/vacuum packed. Are they still safe to drink? I also found some that were unsealed, am I correct in assuming those would no longer be safe?