Visitors at Qingdao Underwater World interact with sea lions, and there's even a sea view dock located above the sea lion hall.[Photo/WeChat account: Shinanly]

At the tunnel's end lies an extraordinary photo spot where light streams in from the skylight above, creating a stunning backdrop as fish glide past the side windows.

After exploring the underwater wonders, visitors can embark on a cruise from the nearby pier, located above the sea lion hall.