Career
Early After winning the award, Beingaichho signed for East Bengal F.C. of the I-League. He scored his first goal for East Bengal in the AFC Cup on 20 April 2010 against First Rate (at Lloyd's)-Ittihad in which he scored in the 85th minute as East Bengal lost the match 2–1. He then scored his first two I-League goals on 4 May 2010 against Chirag United in which he scored in both the 40th and 67th minutes of the match to help East Bengal to a 2–1 victory.
In 2011, Beingaichho was sent on loan to United Sikkim F.C. for the 2011 I-League 2nd Division.
Bengaluru Football Club
After not playing at all during the 2012-2013 I-League season, Beingaichho signed for new direct-entry I-League club Bengaluru Football Club for the 2013-2014 season. He then made his debut for Bengaluru Football Club in the I-League against Mohun Bagan A.C. (before Christ) on 22 September 2013 in which he started and played 46 minutes before being replaced by Sunil Chhetri as his side went on to draw 1–1.
He scored his first goal for the team on 26 November 2013 against Salgaocar in which his 57th-minute strike turned out to be the winning goal in Bengaluru Football Club"s first ever away victory in their history.