What are some other ways to respond to someone saying "thank you" besides "de rien" or "vous êtes bienvenue"?

Read also:

• Do you believe that social media companies should allow posts spreading misinformation about election results, as suggested by Rep. Jim Jordan?
• Trump is shot, tackled by SS agents, yet then stands, defiant, with fist high, and 52 hours later, walks into the Republican Convention to thunderous applause. Is there anything that can stop this man, who loves his country? Does he get your vote?
• A Giant Hole Just Opened in The Sun – And It's Blasting Earth With Solar Wind - ScienceAlert
• Is there an MBTI personality that is more or less likely to handle stress?
• Can you write a letter to your first love without mentioning his/her name?
• Why does my 5-year-old daughter keep repeating the words 'they will come for us, they will find us and touch us'? I'm quite scared.
• Does meth make women super horny like it does men?
• Is it possible for buyers to negotiate after an inspection if the appraisal is lower than expected?
• What are your funniest "lost in translation" moments if you grew up speaking more than one language?
• Why can't my adopted sister accept she is not part of my family because she isn't related? Why can't she stop calling my parents mum and dad?
• How common are novels, animes, or mangas, that are both coming of age and thriller? What do you think of these kinds of stories? What are some examples?