i’d highly recommend the Thieaudio Clairvoyance/Monarch - whichever one suits your tastes the best
I personally have the Clairs, and listening to them feels like drinking a glass of water after spending 3 days in the desert (or like scratching a mosquito bite, so deeply satisfying and spine-chillingly good) with every genre.....many Monarch owners love theirs as well. the twins are very responsive to cable rolling (if you are into that madness, like myself), and there are 2 new models out (Oracle and Excalibur) that are quite a bit cheaper (and slightly more comfortable due to smaller shell size according to some people), with similar tuning to the OG twins mentioned above.
for what its worth,
Crinacle has these listed as the two best value proposition IEMs, full stop. they are swimming with IEMs 2-5x their price point in his ranking, which is quite a statement; check out the
thread here as well if you want to get more people's opinions on them, which I always recommend.
as a secondary recommendation, the Empire Ears Legend X is commonly regarded as the IEM with absolutely supernatural bass. many people who listened to it properly regard it as a well-balanced IEM (bass does not come at a cost to the rest of the frequency spectrum), which is another stellar achievement, since bass-focused IEMs tend to overhshadow the rest of the spectrum-