Self-assemblies have attracted great scientific interests in recent few decades due to their various potential applications.Scientists can obtain different elaborate assemblies with multiple on-demand functionalities using various noncovalent interactions, such as hydrophilic hydrophobic interaction,hydrogen bonding, host-guest interaction, π-π interaction, metal coordination, etc.Although the formation or responsive process of these assemblies can be monitored by various methods, such as NMR, IR, MS and electron microscopy, etc., a problem associated with these methods is that they are either invisible to our naked eye or rely on harsh preparation methods.Luminescence is a perfect choice as technique for the applications in self-assemblies, in the light of its rich advantages such as superior sensitivity, high selectivity, fast response, low background noise and simplicity.More importantly, it can provide high spatiotemporal resolution for precise visualization into complicated processes in a noninvasive and on-site way.Another thing that need to be considered is that most of the assemblies function in the condensed phase which show notoriously ACQ effect to result in compromised sensitivity.Diametrically opposed to conventional luminophores, AIEgens are nearly non-luminescent in the isolated state but luminesce strongly in the aggregate/clustered state.Based on different AIEgens, we have fabricated various functional self-assemblies, such as helical assemblies with circularly polarized luminescence signal,~1 surfactant micelles and microemulsion droplets with visible transition processes,~2 interfacial dynamic self-assembly with in situ imaging technology,~3 supramolecular polymers formed from UPy-based luminescent monomer,~4 ect.