Correct

饶头

/ ráo tóu / 
Strokes

Example

As a Noun

freebie

1
Gāngqín
钢琴
liǎngwàn
两万
yuán
元
  
,
qíndèng
琴凳
zuòwéi
作为
ráotóu
饶头
  
。

You can have the piano for 20,000 yuan , and I'll throw in the stool as well.