Chang chau hk yahoo email
I think you're looking for the email address of Chang Chau, a popular restaurant in Hong Kong. After a quick search, I found that their official email address is:
Please note that this email address is subject to change, and it's always a good idea to verify the email address through the restaurant's official website or social media channels before reaching out.
If you're looking for other contact information, such as phone numbers or addresses, I can try to help you with that as well!