She was 7th last year (check THIS post). Jolin is the first Taiwanese singer to appear in the ranking!
In this ranking, two indicators are used to determine the commercial value of the celebrity: income & exposure.
9. Jolin Tsai (singer)
If you want to check the full ranking, it's HERE.
#9 Jolin Tsai
Income: 100,200,000 yuan (12 369 554€ or $16,068,056)
Income ranking: 4th
Exposure ranking (Internet): 31st
Exposure ranking (newspapers): 55th
Exposure ranking (magazine+TV): 15th