Fly on British Airways or Finnair from Frankfurt, Germany (FRA) to Beijing, China (PEK) in December 2018, all the way in business class, for just 1695 euros on British Airways and a bit more on Finnair.
Both options have one stop, either in London Heathrow (British Airways) or Helsinki, Finland (Finnair)
Booking and Availability
Availability is excellent from late October 2018 until June 2019, with almost all days available.
Check the current prices through Google Flights.