After TEEN TOP fans donated a bathroom, f(x)'s fans have stepped up to donate a well in Cambodia in the girls' name.

On December 11th, Amber retweeted photos of the well in Cambodia, writing,

F(X) WELL!! LEGIT!!! "@amber_wa: Construction of the donated well just got finished!twitter.com/amber_wa/statu�"

� Amber J. Liu (@llama_ajol) December 11, 2012

so cool!! f(x) water yo!! "@amber_wa: You can see each member's name on the banner twitter.com/amber_wa/statu�" � Amber J. Liu (@llama_ajol) December 11, 2012

The well was built by f(x) fans for families who are suffering without clean, running water in Cambodia. The plaque at the well reads, 'Asia pop dance group f(x)' and also lists the f(x) member names in order by age.

Amber expressed her excitement and pride for the well, enthusiastically tweeting, "Our fans went all out! They're so thoughtful!!".

Source: Amber's Twitter