\documentclass[nofill,leftalign,nohint,fontsize=9pt]{businesscard-qrcode}

\type{home}
\givennames{John}
\familynames{Doe}
\extaddr{20/F.,\ One\ Kowloon}
\city{Kowloon Bay}
\street{1\ Wang\ Yuen\ Street}
\country{Hongkong}
\phone{(852)\ 1234-5678}
\homepage{example.com}
\email{name@example.com}

\begin{document}
	%\StrSubstitute{John}{hn}{e}
	\drawcard
\end{document}