Song: 白狐 Bai Hu
Singer: 谢容儿
Here are some references;
1:04
蛊 Gu is a type of venom-based poison from legends. Basically a mix of different venoms from creatures such as snakes, insects, etc concentrated into the body of a larvae. In folklore, a gu spirit is able to transform into different animals mostly snakes, scorpions, centipedes, pigs, etc.
1:24
金榜题名 means for your name to be on the golden list, that is the list of those admitted after passing the imperial examinations.
洞房花烛 is an idiom describing the scene of marriage and describes the newly married.
1:40
放生 fang sheng literally means "free life" referring to setting something free, usually an animal. For example, if a fox is caught in a trap and you open the trap and therefore release it into the wild, that action would be 放生.
2:06
回顾 refers to when you are leaving or passing by and then you turn around to look back.
Please check out my other channel Tempest & Me where I plan to make mostly historical/ cultural videos with a dash of randomness :)
Other channel: / @tempestme-ob3ml