From China Digital Space
淋巴县长 (lín bā xiàn zhǎng): Mayor Lymph
Mayor Lymph is not an actual person but a codeword for its near homophone, Charter 08 (líng bā xiàn zhāng). Charter 08 is a manifesto signed by Chinese intellectuals and human rights activists to promote political reform and democratization. See here (English) and here (Chinese).