Sainsonic have released the Zonlai 22mm f/1.8 lens in Fujifilm X-Mount for the very affordable price of $159.99 in the US.
The lens is said to offer excellent bokeh opportunities and features 8 elements in 7 groups, and an 11 blade aperture. The 22mm f/1.8 optic is available for MFT cameras in the UK for £114. No information on a UK release of the X-Mount version has been confirmed as of yet but you can get the lens over on Amazon US.
Sainsonic also manufacture the Kamlan 50mm f/1.1 lens, which is also available in MFT, Sony E Mount and Canon EOS M fittings for £169.99