英國家屬移民申請要求?

Unlikely.

Generally, siblings are not a qualified relationship for the U.K. immigration purpose with 1 exception, which the exception allows immigration if the intended immigrant is an adult dependent relative of the citizen.

However, generally, dependent usually means some kind of physical and/or mental disability that prevents gainful activities.

So it is unlikely that you are qualified.

當然唔可以，你唔係直系親屬！！！！！！！