Question: What category was Danson Tang nominated?
SQL: SELECT "Category" FROM "2-10788873-6" WHERE "Nomination" = 'Danson Tang';

Question: What was the total number of years than had Best Improved Singer (躍進歌手)?
SQL: SELECT SUM("Year") FROM "2-10788873-6" WHERE "Category" = 'Best Improved Singer (躍進歌手)';