This domain pretends to be related to WhatsApp but does something very different. Instead of showing a login or download page, it sends visitors straight to Yahoo's Hong Kong homepage. That alone is a huge red flag. Real WhatsApp services don't redirect to a search portal.
Google Safe Browsing has already labeled this site as a social engineering threat, which is a strong sign that it's designed to trick people. The domain is only 4 days old and uses a registrar that offers minimal vetting. There's no real content, no privacy policy, and no way to contact whoever runs it.
If you're wondering whether global-hk-whatsapp.hl.cn is a scam, the evidence points clearly to yes. Legitimate messaging services have established domains, clear branding, and don't rely on redirects. Avoid clicking on links to this site and never enter any personal information if you end up there. Trust the Google flag and stay away.