Turis

Sky Garden is an open space inside Hong Kong airport. Built as a small outdoor garden with greeneries and asthetic ornaments, the space is also designated as a smoking area. It's a double-edged sword indeed.
You can enjoy the fresh air and lush greeneries in solitude yet when it's crowded, the cigarette smoke might be a no-go for non smokers.

When visiting Hong Kong, is it required to fill out the arrival card? Yes, filling out the paper arrival card is still required to clear Hong Kong immigration. Further read:

Guide on Filling Out Hong Kong Arrival Card when Arriving in Hong Kong When you arrive in Hong Kong as a tourist, either at Hong Kong International Airport or the one of the passenger ferry terminals, you are required to present a completed arrival card to the immigra…