Who said only Japan and China were relevant? I pointed them out as they are by miles bigger markets than Indonesia, like it's not even ballpark the same comparison....
Also yes Fancy has higher YT, higher Spotify and actual international certifications(something Psycho doesn't have) You're also bringing up Korea like did you take a second to read the title? You must not have otherwise you wouldn't have mentioned Korea.
Internationally under NO STAT is Psycho ahead of Fancy. None. The only reason it's pulling faster numbers than Fancy on Spotify is lack of comebacks and meaning fans have only 1 new group song all year to stream, while Twice as I have pointed out since Fancy have had 6 comebacks, 6! and Fancy still maintains a lead on Spotify and a massive lead on YT. As for 70m on other videos? LMAO, do you think Fancy only has an MV? They have like 45m views on the dance practice, 25 on the Mama live, like over 50m on the comeback performances and I mean like nearly 20m on Momo's dance version...I mean really it's not close at all...
Even with Psycho being bigger in Indonesia you would think that would have gave it more MV views since Indonesia is the biggest contributor to Kpop views last year, but still it's over 100m or more behind...Kinda strange.
Not to mention in Japan where Spotify was barely used in 2019 Twice still went on to gain a Gold certification for Fancy which is another 50m filtered streams, that's right a real cert in the second biggest market in the world.
So no actually based on numbers, facts and evidence Fancy is ahead of Psycho in every metric.
Edit: Also should point this out in that time Twice released Feel Special which beat Psycho in the international market and I Can't Stop Me which is performing about 2 times better than Fancy too.