If you ordered it on a sunday they won't even receive the order until monday, and it won't reach the warehouse until tuesday. A couple days of packaging takes you to thursday (today). May be ready for shipping friday, but shipping companies do not move shipments on weekends so that moves it to monday. Maybe three days to receive it (depending on where you are located) brings the time you receive it to approximately thursday (week from today).

That all depends on two things though: 1) how is the time-zone difference in Hong Kong 2) backorders are not always up-to-date with this company, so something may be on backorder but not listed in the site yet. This happened to me with aerocraftrc.com I did not know the electric props I ordered were placed on backorder so the whole order was delayed and, three weeks later, I am still waiting. And they are in the next state over from me (I am in Massachusetts, they are in New York).