Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Favela Painting
Table title:
Exhibitions
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Exhibition </th><th colspan=1 rowspan=1 > Location </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=4 > 2007 </td><td colspan=1 rowspan=1 > Favela Painting Auction </td><td colspan=1 rowspan=1 > Amsterdam </td><td colspan=1 rowspan=1 > At IJ-toren </td></tr>
<tr> <td colspan=1 rowspan=1 > Favela Painting Photo Exhibit </td><td colspan=1 rowspan=1 > Shenzhen </td><td colspan=1 rowspan=1 > HK/SZ-biennale </td></tr>
<tr> <td colspan=1 rowspan=1 > Boy with Kite Exhibit </td><td colspan=1 rowspan=1 > Amsterdam </td><td colspan=1 rowspan=1 > At Studio Apart </td></tr>
<tr> <td colspan=1 rowspan=1 > Play: Experience the Adventure of Our Cities </td><td colspan=1 rowspan=1 > Manchester </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=3 > 2009 </td><td colspan=1 rowspan=1 > Artworks and Sketches 'O Morro' </td><td colspan=1 rowspan=1 > Amsterdam </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Live Painting (JK) </td><td colspan=1 rowspan=1 > Amsterdam </td><td colspan=1 rowspan=1 > At Sid Lee Collective Space </td></tr>
<tr> <td colspan=1 rowspan=1 > Video Installation </td><td colspan=1 rowspan=1 > Amsterdam </td><td colspan=1 rowspan=1 > At Art Market </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > GGG Exhibit </td><td colspan=1 rowspan=1 > Miami </td><td colspan=1 rowspan=1 > Art Basel </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=4 > 2011 </td><td colspan=1 rowspan=1 > Design with the Other 90%: Cities </td><td colspan=1 rowspan=1 > United Nations HQ, NYC </td><td colspan=1 rowspan=1 > Organized by Cooper-Hewitt </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Shenzhen & Hong Kong Bi-City Biennale </td><td colspan=1 rowspan=1 > Shenzhen & Hong Kong </td><td colspan=1 rowspan=1 > 3 Painted Rooms with Lightboxes </td></tr>
<tr> <td colspan=1 rowspan=1 > Painting Urbanism </td><td colspan=1 rowspan=1 > New York </td><td colspan=1 rowspan=1 > at Storefront for Art and Architecture </td></tr>
<tr> <td colspan=1 rowspan=1 > 'Three the Hard way' </td><td colspan=1 rowspan=1 > Berlin </td><td colspan=1 rowspan=1 > At Galerie Schau Fenster </td></tr>
</table>
Question:
What was one of the art types featured in Hong Kong and Shenzhen’s art show?
Answer:
In 2011, Shenzhen & Hong Kong Bi-City Biennale featured artwork related to Favela Painting.