The 'oh sami' manhwa could possibly revolve around a fantasy world with magic and heroic quests. Maybe there are also elements of mystery and intrigue. But I haven't read it myself, so this is just a speculation.
Overall, the Three Bears Hindi cartoon is pretty good. The animation is decent, and the characters are endearing. It also manages to convey important moral lessons in an entertaining way.
The content of the New York Times cartoon about Trump could vary widely. It might visually represent the public's perception of him or comment on a recent controversy he's been involved in.
It tells an alternate version of Superman's story. Superman lands in the Soviet Union instead of the US and his path and decisions are quite different.
One option to make caricatures is at art studios or classes where you can get guidance from instructors. Another place could be at art events or conventions where there might be dedicated caricature-making booths. Sometimes, local libraries or community centers also offer art workshops that include caricature-making.