Warring States, by Mags Halliday

Second paragraph of third chapter:

‘Ah, of course,’ he remarked. ‘I suppose you can’t enter the building without permission? Like a vampire?’

I gave the Faction Paradox series a try last year before abandoning them as just not really interesting enough. This short novel would have been next in the list if I had persisted. It’s actually not bad, with the Factions of the series getting tangled up in Chinese politics (and European interference) of the Boxer Rebellion period, and the return of the enigmatic Doctor Who character Compassion (featured in several of the Eighth Doctor novels). I was interested enough to finish reading it, though not enough to try getting back into the series again. (I do have one more to get through.) You can get it here.