Based on your needs of "5 nights, 4 days, and a budget of 4300 yuan", I have compiled this in-depth tour plan for Guang'an. Guang'an is not expensive; this budget does not include round-trip transportation.
NomadNarratives
Back from Guang'an, and the memories are still lingering.
Charlotte~Turner52
The ultimate summer hidden gem in Sichuan and Chongqing: A giant "Milky Way" inside a cave deep in the mountains
maximillian_aurelius_ravenwood
Weekend trip to Tianyi Valley! The cave waterfall is stunning
Dandan, Travel Maven
Just got back from Guang'an. I really don't recommend going in August, because it's just...
Calm Noah~Mitchell46
Don’t just think about Chengdu and Chongqing! Guang’an is a small city with great food and photo spots
Henry.Rivera.54
Chongqing/Chengdu 1h direct to Tianyi Valley 20℃ karst cave summer escape legend!
Ava Carter 567_
Guang’an secret spot | Huaying Mountain Tianyi Valley summer escape guide The ultimate water play destination is here!