Fashion designer Simone Rocha on Brexit, Hong Kong protests and femininity – ‘It’s brave to stand up and have your voice heard’

• London-based designer, whose father is Hong Kong-born designer John Rocha, readies to open her first store in Hong Kong
• Her clothes instantly recognisable, Rocha’s label is about to hit the 10-year mark. She recalls starting out as a small design studio in east London