chinese coins or Vietnam coins

good evening I have posted five different coins and I would like your help if possible to accurately identify and identify them on the site. after a long time, the only information I know about each one is what I list on each coin. Thanks

1st 定居通宝 ding ju tong bao (may be a vietnam coin)

 2nd 龙凤通宝 long feng tong bao

 3rd 贞祐通宝 zhen you tong bao

  4th 弘光通宝 hong guang tong bao

5th 大中通宝 da zhong tong bao

When you posted your message this was at the top of the page:

Please read the forum policy before posting.

The message said “please” but you ignored it. Go back and read it. The policy says what information you should include in a post. If you want help add that information to this post.

You should also try Numista image search on each of your coins before you ask.

Modern Fengshui tokens