Yabla video uses of

dūn
的话 dehuà
ne
shì
一种 yīzhǒng
lǎo
时尚 shíshàng
Regarding the London font, it's old fashioned.
zhào
dūn
bié
ràng
知道 zhīdào
Zhao Dun! Don't let your mom know about this.