Recently, through-space charge transfer (TSCT) has been applied to polymeric systems to develop multicolor light-emitting materials . By polymerizing different types of electron donor and acceptor monomers, it is possible to obtain TSCT polymers with blue-to-red aggregation-induced emission (AIE) . In contrast to FRET, which necessitates spectral overlap between the absorption and emission of two distinct fluorophores, TSCT can generate strong emission from two non-emitting groups, offering an alternative approach for molecular fluorescence manipulation. In contrast to conventional fluorescent polymers incorporating FRET systems, fewer color-tunable TSCT polymers have been reported likely due to the multi-step and tedious monomer syntheses.