Shortened link
The link you followed has been shortened with is.gd. Shortened links can go anywhere on the Internet so you shouldn't continue if you got the link from a suspicious source e.g. junk email.
The full original link is shown below. Click the link if you'd like to proceed to the destination shown: -
https://www.google.com/maps/place/%E9%AA%A8%E7%A7%91%E9%86%AB%E7%94%9F+-+%E6%A5%8A%E9%BC%8E%E5%9F%BA%E9%86%AB%E7%94%9F+Dr.+Isaac+Bruce+Yang/@22.3189802,114.1667812,17z/data=!3m1!4b1!4m5!3m4!1s0x34040188250fb941:0x1d2faf2d07bf45d!8m2!3d22.3189802!4d114.1689700
Tip: some QR readers fail to read mixed case URLs properly. We recommend using the lower case option or a lower case custom URL with QR codes.