Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Problem:Context : Eric G. Johnson wrote and directed Tweek City, a film depicting a harrowing week in the life of Bill Jensen (cult actor and filmmaker Giuseppe Andrews), a young, sexually confused, half-Latino speed-dealer in San Francisco's Mission District.
Question : Which place does Tweek City exist in?
Solution:
San Francisco