When I try going on certain people's thông tin các nhân it doesnt work, it takes me me to the fanpop trang chủ page?

It means they either deleted there account hoặc they were suspended.

When it does that it means that that person's account was either suspended hoặc banned. Sorry.

It means they deleted their account hoặc were banned.

It means their account was either deleted hoặc suspended.

means someone got butthurt and reported someone ¬¬

jk'ing

they're account was either suspended hoặc banned like people have already said