I have out side visa 18 it has been 2 years with...

According to the Kuwaiti Residence Law and the Labor Law, I sympathize with our previous answer to you:
Yes, he can cancel the visa because the holder of this right is the guarantor, but if the visa is canceled and the work is terminated without legal reasoning, then you can request compensation from the sponsor in accordance with Article No. 47
Article (47)
In the event where the term of the work contract is specified and the contract was unrightfully terminated by either party, the terminating party shall compensate the other party for damage provided that the amount of the compensation shall not exceed the remuneration of the worker for the remaining period of the contract The damage suffered by the parties shall be determined according to trade custom, the nature of the work, the duration of the contract and in general all considerations that may have an effect on the damage with regard to its existence and extent. All debts due to the other party shall be deducted from the value of the compensation