  In this paper we discuss geodesic Witten diagrams in general holographic
conformal field theories with boundary or defect. In boundary or defect
conformal field theory, two-point functions are non-trivial and can be
decomposed into conformal blocks in two distinct ways; ambient channel
decomposition and boundary channel decomposition. In our previous work we only
consider two-point functions of same operators. We generalize our previous work
to a situation where operators in two-point functions are different. We obtain
two distinct decomposition for two-point functions of different operators.
