Very nice pix!
This looks too rufous for Lanceolated Warbler to me - I think it is a rather late Pallas' Grasshopper Warbler. The light streaking on the breats and the deepr billalso point in the direction of Palls' 
Cheers
Mike K
							
							
							
													 
													
								Mike KilburnVice Chairman, HKBWSChairman, Conservation Committee