Could @Snowden been visiting this place?
Mong Kok Computer Centre (Chinese: 旺角電腦中心; Jyutping: mong6 gok3 din6 nou5 zung1 sam1) is a shopping mall for computers and computer related products in Nelson Street, in Mong Kok, Hong Kong.
The three floor mall houses more than 70 computer shops and attracts some 10,000 customers daily.[1] Shops sell various kinds of products, including laptops, computer software, hardware and other accessories. Most shops offer made-to-order computers with customizable configurations, while others offer individual parts for customers who prefer to build own machines.
https://
en.m.wikipedia.org/wiki/Mong_Kok_Computer_Centre