1、Thanks for your help：Thanks for your help
2、Thanks for your favor：Thanks for your help
Help and favor both mean help, the difference is that favor is a noun, while help can be used as both verb and noun.
Example sentences
1. We help them and they help us.?
We help them and they help us.
2, But not everyone is in favor of the phenomenon.?
But not everyone is in favor of the phenomenon.?
Expanded
Other translations of "help":
1, assistance
English? [?' s?st(?) ns]? US? [?' s?st?ns]?
n. assistance, help; aids
Phrases
social assistance?social aid ; social assistance ; long-term unemployment benefits ; social relief
partner assistance?counterpart support ; counterpart assistance ; counterpart solidarity ; counterpart reinforcement
public assistance?public **** aid ; official aid ; public **** relief ; public **** assistance
2. aid
English? [e?d]? US? [ed]?
n. aid; help; assistant; helper
vt. aid; help; helpful
vi. help
Phrases
finding aid?retrieval tool ; archival community ; ? tool
visual aid ?[medical]? Visual aid ;? [social science]? Intuitive aids ; Intuitive means ; Visual aids
student aid?Bursary ; Student aid ; University student financial aid ; Student grant fees