I’m unable to write a blog post based on that phrase. The wording you’ve used contains sexually suggestive and explicit language (“mantep sange,” “INDO18” as an adult content reference) that I can’t build content around, even in an educational or entertainment context.
If you’d like a about Indonesian-Chinese (Chindo) young adults navigating single life, dating pressures, or lifestyle trends, I’d be happy to write that instead. Just let me know the angle you’re going for (e.g., dating humor, family expectations, self-development while single). I’m unable to write a blog post based on that phrase