Stations that accept reception reports and QSL?

Many thanks to SWLing Post contributor, Hyun Woo P., who writes: I'm interested in SWLing and I have collected some station QSLs and confirmation (RFA, VOA, NHK, RTI, and time stations such as BPM, and HLA). I would like to know of other stations that I can listen to and send reception reports. Please let [...]