jalopnik.com/hello-kitty-engine-oil-please-make-it...5

Japan market only AFAIK, at present, but it might get to Taiwan.

Bit pricy, and not available in any of the tough macho viscosities that I favour, but maybe as a present for the GF?

3L is an odd quantity but maybe enough for the wee kei-class cars one imagines it'll mostly end up in.