She was 20th last year (check THIS post). Jolin remains the first Taiwanese female singer to appear in the ranking!

Two indicators are used here to determine the commercial value of the celebrity: income & exposure.

Top 20

#1 Fan Bing Bing (actress)
#2 Jay Chou (singer, actor)
#3 Nicholas Tse (actor, singer)
#4 Jackie Chan (actor, director)
#5 Huang Xiaoming (actor)
#6 Betty Sun (actress)
#7 Vicki Zhao (actress, director)
#8 Andy Lau (actor, singer)
#9 Li Yi Feng (actor, singer)
#10 Eason Chan (singer, actor)
#11 G.E.M (singer)
#12 Angelababy (actress)
#13 Li Bing Bing (actress)
#14 Wang Feng (singer)
#15 Li Na (athlete)
#16 Jolin Tsai (singer)
#17 Zhou Xun (actress)
#18 Carina Lau (actress)
#19 Jerry Lee (actor)
#20 Tiffany Tang (actress)

Sans titre 21

#16 Jolin Tsai

Income52,800,000 yuan (7 682 011 € or $ 8,627,923)

Income ranking: 16th
Exposure ranking (Internet): 44
Exposure ranking (newspapers): 54
Exposure ranking (magazine + TV): 37

Comment by Forbes: "After nearly two years, she has released a new album, PLAY, and is starting a Tour in 2015".

If you want to check the full ranking, it's HERE!