offers 4 flights a week from Beijing Capital International airport
(PEK) to Brussels airport
(BRU) in 2010.
They fly their 7 Airbus A330-200 on this route with 222 seats of which 36 are First class seats in 2 small cabin sections.
above: a Hainan A330-200 in Brussels in 2010.
The flight seems to leave Beijing around 1:30 am.
Arrival in Brussels is at 5:45 am the same day.
Flighttime is around 11 hours 15 minutes.
In 2010 Hainan also started flying 3 times a week from Shanghai to Brussels.
Combined you have a daily flight between Brussels and China.
Arriving in Brussels around 6 am seems early but with the timedifference it feel more like noon.
So you will be awake.