1) KSE1500 (To me this is just how music should sound)
2) Flamenco 2018* (Great technicality with lovely tuning, quite addictive)
3) LCD i4 w/ Cipher Cable (Very coherent with huge soundstage)
4) U18t* (kind of similar to the tuning of kse1500, plus stronger bass and minus the "estat magic")
5) Legend X * (This is a quite lovely IEM with full of emotions after adjusted to its bass level)
6) Inear ProPhile 8 (Most neutral tuning I've ever heard, with very good technicalities, could seem a bit emotionless at times)
7) Tia Fourte * ( Huge WOW factor on first listen, however it sounds more and more unnatural and incoherent every time I demoed it)
8) Andromeda * (Very easy to love, very comfortable and on point on every frequency range with great soundstage, comparing to more expensive TOTL iems I think it falls short on technicalities, such as resolution and speed, excellent choice in its price range though)
9) Zeus XR( Absolute top level resolution and speed, shockingly good transparency and immense vocal delivery, but too bright in such a way that's it's not necessarily harsh or sibilant, but easy to cause my fatigue after 30 minutes of listen. Maybe it's the "BA timbre"? Very sad to eventually let it go).
10) U12t* (Very underwhelming for me the few times I demoed. Bass was boosted in an uncomfortable way, very artificially sweetened mids, to me kind of feel like "mixing water with Sprite", everyone else seems to love it though so it could just be me)
11) W40 (Really liked the sound signature, kind of similar to Prophile 8, but lacks resolutions comparing to the more expensive IEMs, was having hope that the W80 would be Prohpile 8's twin, but that didn't seem to be the case)
12) SE846 ( Recessed highs, congested mids and bloated bass, very weak resolution within the price range, small soundstage, not much to like for me)
* are the ones I demoed for a long period of time or loaned for a few days. There are a lot of other IEMs that I demoed quickly but I won't comment on quick first impressions. I might have a pair of Jomo's Trinity SS to demo very extensively soon though.