아싸! 대박! => FYI. Korean people in their 50s or above are least likely to use those expressions.
As a native speaker, we don't use 아싸 for congratulating other people's good news.
What do you use?
Xnuck, who is "we"?
The koreans duh
YE7k14, So "duh" all Koreans of every age group and every socio-economic, educational level, and every city and provence all use the same terms all of the time to express themselves and to communicate? Amazing!